
VTSYIQI Digital Clamp On Ground Resistance Meter Tester Loop Resistance Tester 1500ohm With 999 Sets Data Storage
About this item Resistance range: 0.010Ω-1500Ω Current range: 0.000mA-40.0A Resistance resolution: 0.001Ω Current resolution: 0.001mA Function: loop resistance measurement, loop leakage current measurement Technical SpecificationFunction: loop resistance measurement, loop leakage current measurement.Resistance range: 0.010Ω-1500ΩCurrent range: 0.000mA-40.0AResistance resolution: 0.001ΩCurrent resolution: 0.001mAData storage: 999 groupsInterface: USB interface 1.5mSelf-check time: ≤1s, quickly enter the test mode after bootingWorking current: ≤50mAOperating buttons: 6 soft buttonsClock function: display hours, minutesSound and light alarm: "beep-beep-beep" alarm sound, LCD flashing alarm prompt.Alarm value setting range: resistance: 1-199Ω, current: 1-499mAPower supply: 3.7v (2600mAh rechargeable lithium battery)Automatic shutdown: 5 minutes without operationWorking temperature and humidity: -20℃-55℃, 10%RH-90%RHLCD display: 47x28.5mmJaw size: 32mmProtection level: double insulationShift:Automatic shiftFrequency for resistance test:>1KHzTester Size:260mm×90mm×66mmTester Weight:1120g