{"product_id":"junctek-kh-f-bluetooth-battery-monitor-shunt","title":"JUNCTEK KH-F Bluetooth Battery Monitor, 100 A, 400 A or 600 A Shunt","description":"\u003ch5 style=\"text-align: center; font-size: 1.9em;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eThe Voltmeter Guesses. This Counts Every Amp.\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003cp\u003eThe battery reads 12.8 V at dusk, so you leave the fridge and the lights running and go to bed happy. Somewhere around three in the morning the fridge goes quiet. By breakfast the food is warm, the bank is flat and the day you had planned is now a day of sorting out power. The voltage never lied on purpose — it just can't tell you much. A lithium iron phosphate battery holds nearly the same voltage across most of its charge, and any battery reads lower with a load on it and higher straight after charging.\u003c\/p\u003e\n\n\u003cp\u003eThe JUNCTEK KH-F monitor works the other way. Every amp going into the battery and every amp coming out passes through its sampler (a shunt in an insulated case, in a 100 A, 400 A or 600 A size — you choose), and the meter keeps the running count: amp hours left, percentage left, watts being drawn right now, charging or discharging, and a time-left estimate at the current draw. It shows all of that on a 2.4-inch (61 mm) colour screen you can mount in the dash or a cabinet, and on your phone over Bluetooth, where you also get voltage and current curves you can save and export.\u003c\/p\u003e\n\n\u003cp\u003eThree things to know before it goes in. It counts from a starting point, so you tell it the size of your battery and how full it is, and it is only as right as that setting — the maker's full-charge reset fixes drift once the bank reaches full. Every negative wire in the system has to go through the shunt, or that current never gets counted. And the cut-off protections only cut anything off if you add a relay, which is not in the box.\u003c\/p\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eWhat it Solves\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul style=\"margin-left: 2em; padding-left: 0;\"\u003e\n\u003cli class=\"bl-i-gauge\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eThe Voltage Guessing Game:\u003c\/span\u003e\u003c\/strong\u003e a lithium bank looks \"fine\" on voltage until it suddenly isn't — the count shows how many amp hours are really left.\u003c\/li\u003e\n\u003cli class=\"bl-i-caravan\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eFree Camping in the Van:\u003c\/span\u003e\u003c\/strong\u003e know before bed whether the bank will carry the fridge through the night or whether the generator or the drive needs to happen first.\u003c\/li\u003e\n\u003cli class=\"bl-i-building-cottage\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eOff-Grid Cabin or Shed:\u003c\/span\u003e\u003c\/strong\u003e see what the solar or turbine actually put in today against what the house took out, instead of reading tea leaves off a voltmeter.\u003c\/li\u003e\n\u003cli class=\"bl-i-sailboat\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eHouse Battery on the Boat:\u003c\/span\u003e\u003c\/strong\u003e check the bank from the deck before you head out, not after the sounder and the lights start dropping out.\u003c\/li\u003e\n\u003cli class=\"bl-i-device-mobile\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eChecking from Bed or the Cab:\u003c\/span\u003e\u003c\/strong\u003e pull the numbers up on your phone within about 10 metres instead of climbing out to look at the screen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eKey Features\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul style=\"margin-left: 2em; padding-left: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eThree Sizes, 100 to 600 A:\u003c\/span\u003e\u003c\/strong\u003e the KH110F reads to 100 A, the KH140F to 400 A and the KH160F to 600 A, charging and discharging, and each works out the direction by itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eAny Battery from 10 to 120 V:\u003c\/span\u003e\u003c\/strong\u003e 12, 24, 36 and 48 V banks — lead-acid, lithium iron phosphate (LiFePO4) and other lithium chemistries, as long as the voltage stays in range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eAmp-Hour Counting:\u003c\/span\u003e\u003c\/strong\u003e remaining capacity is the battery size you set minus what has gone out, plus what has come back in, to 0.001 Ah.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eAutomatic Full-Charge Reset:\u003c\/span\u003e\u003c\/strong\u003e set the full-charge voltage, tail current and time in the app and it resets itself to 100% when the bank is genuinely full.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003e2.4-Inch (61 mm) Colour Screen:\u003c\/span\u003e\u003c\/strong\u003e voltage, current, watts, amp hours left, percentage, time left, temperature and charging or discharging on one page, with day and night brightness settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eBluetooth Phone App:\u003c\/span\u003e\u003c\/strong\u003e live readings, settings, and voltage and current curves you can export as a spreadsheet — App Store for iPhone, a direct-download app for Android.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eLow Battery Alarm:\u003c\/span\u003e\u003c\/strong\u003e a built-in buzzer and an on-screen warning when the bank drops below the percentage you choose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eSeven Protection Settings:\u003c\/span\u003e\u003c\/strong\u003e over-voltage, low voltage, charge and discharge over-current, over-power, high and low temperature — they trip an output that switches a relay you supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eTemperature Sensor Included:\u003c\/span\u003e\u003c\/strong\u003e a probe on a lead reads −20 to 120 °C, for watching the battery box or setting the temperature cut-outs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eThree Separate Parts:\u003c\/span\u003e\u003c\/strong\u003e display, measuring module and cased shunt, joined by the supplied leads and a 5 m display cable, so the screen can sit well away from the battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eWhat it won't Do\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul style=\"margin-left: 2em; padding-left: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eNo Relay in the Box:\u003c\/span\u003e\u003c\/strong\u003e the over-voltage, low-voltage, current, power and temperature cut-outs only disconnect anything if you fit a separate relay. Without one they are settings on a screen, and the maker says not to set them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eNo Percentage Until it's Set Up:\u003c\/span\u003e\u003c\/strong\u003e volts and amps read straight away, but it doesn't know your battery. Enter the capacity and the starting percentage first, or the percentage and time left mean nothing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eNo Water Rating:\u003c\/span\u003e\u003c\/strong\u003e the maker publishes no IP rating and says to keep it dry. It goes inside the van, cabin or boat, not on the drawbar or in the bilge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #7FD4FF;\"\u003eNot Past its Size:\u003c\/span\u003e\u003c\/strong\u003e the maker says not to exceed the meter's current range — 100, 400 or 600 A depending on the model. At 12 V, every 1,000 W of load is more than 80 A, so check \"Which Model do I Need?\" in the Q \u0026amp; A before you choose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #00AAFF;\"\u003eWhere This Fits\u003c\/span\u003e\u003c\/h5\u003e\n\n\u003cp\u003eThe shunt goes on the battery negative and the measuring module takes a thin lead to the battery positive. Here's what usually goes in alongside it:\u003c\/p\u003e\n\n\u003cul style=\"margin-left: 2em; padding-left: 0;\"\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/bushline.com.au\/products\/12v-48v-100a-300a-isolator-disconnect-rotary-switch-cut\" style=\"color: #7FD4FF; text-decoration: underline;\" title=\"Battery Isolator Switch 300A 12V-48V DC Rotary Disconnect\"\u003eBattery Isolator Switch:\u003c\/a\u003e\u003c\/strong\u003e a way to shut the whole bank off before you work on the wiring, including when the shunt goes in.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/bushline.com.au\/products\/dc-solar-wind-mini-circuit-breaker\" style=\"color: #7FD4FF; text-decoration: underline;\" title=\"DC Solar Wind Mini Circuit Breaker\"\u003eDC Circuit Breakers:\u003c\/a\u003e\u003c\/strong\u003e every circuit coming off the battery wants protection, and the thin lead to the battery positive is one of them.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/bushline.com.au\/products\/pure-copper-electrical-terminal-connectors\" style=\"color: #7FD4FF; text-decoration: underline;\" title=\"Copper Cable Lugs\"\u003eCopper Cable Lugs:\u003c\/a\u003e\u003c\/strong\u003e the maker recommends crimped lugs on the shunt studs — measure the studs when the unit arrives and match the lug to them.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/bushline.com.au\/products\/6-50mm-battery-cable-lug-crimping-tool-terminal-crimper\" style=\"color: #7FD4FF; text-decoration: underline;\" title=\"Battery Cable Lug Crimping Tool\"\u003eLug Crimping Tool:\u003c\/a\u003e\u003c\/strong\u003e for a proper crimp on heavy battery cable, 6 to 50 mm².\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/bushline.com.au\/collections\/wind-turbine-controllers\" style=\"color: #7FD4FF; text-decoration: underline;\" title=\"Wind and Solar Controllers\"\u003eWind \u0026amp; Solar Controllers:\u003c\/a\u003e\u003c\/strong\u003e whatever charges the bank, the monitor shows you what it actually put in.\u003c\/li\u003e\n\u003cli style=\"list-style: none !important;\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/bushline.com.au\/collections\/wind-turbine-electrical-supplies\" style=\"color: #7FD4FF; text-decoration: underline;\" title=\"Electrical Supplies\"\u003eThe Rest of the Electrical Range:\u003c\/a\u003e\u003c\/strong\u003e breakers, isolators, cable and lugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA battery holds enough current to start a fire, so the wiring is worth doing properly. If you're not sure about cable sizes, fusing or where the shunt sits in your system, have an auto electrician fit it.\u003c\/p\u003e\n\n\u003ch4 style=\"text-align: center;\"\u003eQ \u0026amp; A\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhich Model do I Need?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePick the one whose range covers the biggest continuous current that will flow through the battery negative — usually your inverter running at full power or your charger at full output, whichever is bigger. Watts divided by battery voltage gives a rough figure: at 12 V a 1,000 W load is more than 80 A, and at 24 V the same load is about half that. Inverter losses push the real battery draw a bit higher than that sum, so check your inverter's and charger's own data sheets. Up to 100 A, the KH110F; up to 400 A, the KH140F; up to 600 A, the KH160F.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWill it Work on my 12V Lithium Battery?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Powered from the battery it reads anything from 10 to 120 V, which covers 12, 24, 36 and 48 V banks. The maker lists lead-acid, lithium iron phosphate and other lithium batteries, as long as the voltage is in range. Powered from the battery, its range stops at 10 V; the maker's other wiring option runs it from a separate 10–80 V supply and reads from 0 V.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWill it Cut the Power When the Battery Gets Low?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot on its own. It has seven protection settings, but all they do by themselves is show a warning. To actually disconnect a load or a charger you need a relay, and that is not included. The maker's diagram runs the relay from its own supply at the relay's working voltage (12 or 24 V in their example). The maker doesn't publish a current rating for that output, and the relay has to suit the load it switches, so have an auto electrician pick it. No relay fitted? The maker says to leave the protection settings off.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhy does it Need Setting Up?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause it counts amp hours rather than guessing from voltage, it needs a starting point. Enter your battery's capacity in amp hours and how full it is right now. Then, in the app, set the full-charge voltage, the tail current and a detection time — in the maker's example for a 12 V 400 Ah bank, above 14.4 V with under 8 A flowing for 2 minutes — and it resets itself to 100% every time the bank reaches full. With no current flowing you also save the zero point once. Have your battery's data sheet handy for the figures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhere does the Shunt Go?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn the negative side. The battery negative goes alone to the stud marked BATT−. Every other negative — chargers, solar or wind controller, inverter, fridge, lights — goes to the stud marked LOAD−. Anything still wired straight to the battery negative bypasses the shunt and never gets counted. The thin lead from the measuring module goes to the battery positive; the maker says 13–16 AWG (about 1.3–2.6 mm²) is enough for it. Don't swap positive and negative — the maker says the meter can't handle reversed polarity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eDoes the Lead to the Battery Positive Need a Fuse?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe maker's manual and diagrams don't mention one. Any wire taken off a battery positive should be protected close to the battery, so fit a fuse or breaker on that lead. Your auto electrician will size it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhat Size are the Shunt Studs?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe maker doesn't publish the stud size, and we're not going to guess it. Measure the studs when the unit arrives, before you crimp lugs onto your battery cable.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhich Phones does the App Work on?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eiPhone on iOS 9.0 or later, from the App Store (\"KH-F Series\"). Android 5.0 or later, as a direct-download app from the maker's link in the manual rather than a Google Play listing; the maker says it asks for location permission when it installs. Bluetooth range is up to 10 metres by the maker's figure, which is with nothing in the way.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eCan Someone Else Connect to it?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bluetooth pairing code is 0000 out of the box, and the maker says it returns to 0000 whenever the unit is powered off and restarted. You can change it, but only on the display, not from the app.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eHow Much Power does it Use Itself?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe maker gives about 0.4 W for the measuring module and about 0.5 W for the display. Our sum: about 0.9 W together, which is roughly 22 Wh a day, or about 1.8 Ah a day from a 12 V battery. You can set the screen to switch off after a set time with no buttons pressed, or when no current has flowed for 20 seconds; the maker gives no figure for how much that saves.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eCan it Go Outside or Get Wet?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The maker publishes no water or dust rating and says not to use it in wet or humid conditions. Mount all three parts inside — a cabinet, the battery box lid or the dash — and keep the shunt somewhere dry.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eWhat's in the Box?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe display, the measuring module, the shunt in its case (the size for the model you choose), a temperature sensor, a 5 m display cable, a 3-pin and a 4-pin connecting lead, a 3-pin power plug and a quick guide (per the maker's manual). Not included: a relay, battery cable, lugs or fuses.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #5EDD5B;\"\u003eHow Long does Delivery Take?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFree Standard Delivery. 5 to 10 working days from the day you order. Allow 1–2 days for fulfilment. Regional and remote addresses can take longer. Ordering from outside Australia? Import duty and tax on arrival are yours to pay.\u003c\/p\u003e\n\n\u003ch4 style=\"text-align: center;\"\u003eSpecs\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eDownload:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/junctek-kh-f-battery-monitor-user-manual.pdf?v=1791013385\" target=\"_blank\" rel=\"noopener\" style=\"color: #7FD4FF; text-decoration: underline;\"\u003eJUNCTEK KH-F Series User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\n\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"background: #343F6D; color: #ffffff; font-weight: 600; text-align: left; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eBrand \u0026amp; Model\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eJUNCTEK KH-F series: KH110F (100 A), KH140F (400 A) or KH160F (600 A) — choose one\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eMeasuring Method\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eShunt, Fitted on the Battery Negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eShunt\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eKH110F: 200 A shunt, measures to 100 A · KH140F: 500 A shunt, measures to 400 A · KH160F: 750 A shunt, measures to 600 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eCurrent Measuring Range\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eKH110F 0–100 A · KH140F 0–400 A · KH160F 0–600 A, charging and discharging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eCurrent Resolution\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eKH110F 0.01 A · KH140F \u0026amp; KH160F 0.1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eCurrent Accuracy\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eKH110F ±1% + 0.02 A · KH140F and KH160F ±1% + 0.01 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eVoltage Range, Powered from the Battery\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e10–120 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eVoltage Range, Separate Supply\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e0–120 V DC measured, with the meter run from a separate 10–80 V DC supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eVoltage Resolution\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e0.01 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eVoltage Accuracy\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e±1% + 2 Digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eBattery Types\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eLead-acid, lithium iron phosphate (LiFePO4), ternary lithium and others within the voltage range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eCapacity Setting\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBattery size entered by you, counted 0–9,999.99 Ah to 0.001 Ah; shown as 0–100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eEnergy Count\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e0–9,999.99 kWh, 0.001 Wh Resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003ePower Reading\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e0.01 W resolution; the maker prints 0–72,000 W for the whole KH-F series, not per model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eSampling Rate\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eOnce per Second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eTemperature Reading\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e−20 to 120 °C, from the Supplied Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eProtection Settings\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eOver-voltage and low voltage 0–120 V; charge and discharge over-current 0–100 A (KH110F), 0–400 A (KH140F) or 0–600 A (KH160F); over-power 0–12,000 W (KH110F), 0–48,000 W (KH140F) or 0–72,000 W (KH160F); high and low temperature −20 to 120 °C; delay and recovery 0–99 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eRelay\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNot included. Control output (GND, OUT, VEXT) for a relay you supply, normally open or normally closed; output current rating not specified by supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eAlarm\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eBuzzer and on-screen pop-up; low battery warning settable 0–100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e2.4-inch (61 mm) colour TFT screen, silicone buttons, English or Chinese menus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eBluetooth Range\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eUp to 10 m with Nothing in the Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003ePhone App\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eiOS 9.0 or later (App Store); Android 5.0 or later (direct download from the maker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eData Logging\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRecords once per second by default; curves export to a spreadsheet, up to 12 hours per export\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eWired Connection\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRS-485, Addresses P01–P99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eOwn Power Use\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eMeasuring module about 0.4 W; display about 0.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003ePositive Sense Lead\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e13–16 AWG (About 1.3–2.6 mm²), Not Supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eShunt Stud Size\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNot Specified by Supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eDisplay Size\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e100 x 67.8 x 30.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eDisplay Panel Cut-Out\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e85.1 x 58.1 mm; fixing holes 93 mm apart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eMeasuring Module Size\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e107.35 x 60.36 x 26.75 mm; 4 mm fixing holes 100 mm apart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eShunt Case Size\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eKH110F: 100 x 46 mm, height not confirmed (the maker prints 35.1 mm on one drawing and 31.5 mm in the manual); 3 mm fixing holes 91 mm apart · KH140F: 152 x 63 x 45.1 mm; 3 mm fixing holes 141 mm apart · KH160F: 152 x 87.5 x 45.1 mm; 3 mm fixing holes 141 mm apart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eDisplay Cable\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eOther Lead Lengths\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNot Specified by Supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eWater \u0026amp; Dust Rating\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNot Specified by Supplier — Keep it Dry and Indoors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNot Specified by Supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e−25 to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eUnit Weight\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNot Specified by Supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003ePacked Weight \u0026amp; Size\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003e0.6 kg; 250 x 180 x 50 mm (one figure on the maker's listing, not given per model)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eIn the Box\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eDisplay, measuring module, shunt in case (sized to the model), temperature sensor, 5 m display cable, 3-pin lead, 4-pin lead, 3-pin power plug, quick guide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eNot Included\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eRelay, Battery Cable, Lugs, Fuses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"background: #fafafa; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eNone marked on the unit in the maker's pictures or named in the maker's manual; we make no certification claim\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #343F6D; color: #ffffff; font-weight: 600; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px; width: 40%;\"\u003eOptions\u003c\/td\u003e\n\u003ctd style=\"background: #f2f2f2; color: #1c1c1c; padding: 4px 9px; border: 1px solid #d8d8d8; font-size: 14px;\"\u003eModel: KH110F, 100 A · KH140F, 400 A · KH160F, 600 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4 style=\"text-align: center;\"\u003eWatch Me\u003c\/h4\u003e\n\u003cp\u003eEverything we know about this one is written down: the \u003cstrong\u003eSpecs\u003c\/strong\u003e for the maker's published figures, and the \u003cstrong\u003eQ \u0026amp; A\u003c\/strong\u003e for wiring, set-up and what it won't do.\u003c\/p\u003e\n","brand":"JUNCTEK","offers":[{"title":"KH110F, 100 A","offer_id":45300713979970,"sku":"BL-JUNCTEK-KH110F-100A","price":199.0,"currency_code":"AUD","in_stock":true},{"title":"KH140F, 400 A","offer_id":45300713947202,"sku":"BL-JUNCTEK-KH140F-400A","price":229.0,"currency_code":"AUD","in_stock":true},{"title":"KH160F, 600 A","offer_id":45300714012738,"sku":"BL-JUNCTEK-KH160F-600A","price":269.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0034\/1655\/5590\/files\/junctek-kh140f-display-front.jpg?v=1791012535","url":"https:\/\/bushline.com.au\/products\/junctek-kh-f-bluetooth-battery-monitor-shunt","provider":"BushLine Outdoor Equipment","version":"1.0","type":"link"}