28C LED Digital Current Meter DC 0-5A 10A 20A 50A 100A Ammeter with Transformer CT Sensor Ampere Gauge Amp Panel Tester(Green,DC100A)

sensorAmmetersAttention:1.Include a current transformer2.Please try not to install the meter and current transformer around the high temperature strong magnetic fieldand large transformer otherwise the accuracy will be affected.3.In order to obtain a higher precision measurement it is recommended to "preheat for 5 minutes" beforeadjusting the calibration.4.Sincethe 24V battery charge full of floating voltage may be over 30V so "no" recommended direct use it.5.When you select range not the larger the better. the larger the range the larger the error it is recommendedthat it is 1.5 or 2 times as large as the actual test value.6.This meter and CT have been calibrated by the "one to one". Please don't mix it up when you use it in the laterperiod. If mixed you need to recalibrate it.Technical Parameters: Supply voltage:DC4-30V(Note:The maximum input voltage can not exceed 30V or be burnt.)<;;30mATest current:DC5A/10A/20A/50A/100ADisplay type:0.52'' LED(red/green)Measurement rate: 500mS / timeMeasurement accuracy:1% (± 2 digits)CT wire length:150mmTerminal wire length:150mmDimension:54*30*21mmMounting hole:47.2*27.3mmFeatures: 1.The wide power supply range with reverse polarity protection. 2. Use the SMT technology so consistency is very good. 3. With a current calibration potentiometer you can calibrate by yourself. T he tolarance is absolutely exit. 4 . CT adopts the design of perforation type wire through the hole without having to cut wires without damage without changing the electric current wire can be achieved current measurements. 5. Since CT and measured wire is isolated completely this meter can be measured the current of the power positive negative and any devices don't need to worry about the ammeter "common ground". 6. The positive

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• 28C LED Digital Current Meter DC 0-5A 10A 20A 50A 100A Ammeter with Transformer CT Sensor Ampere Gauge Amp Panel Tester