Ground Resistance Meter Digital Loop Earth Resistance Tester Earth Ground Resistance Testers with Leakage Current 0.00mA~20.0A Resistance 0.010Ω~1200Ω Data Storage 99 Sets Clamp CT Size 65×32mm

Product Main Function: 1. Measurement of earth resistance,loop resistance 2. Resistance Measure Range: 0.010Ω~1200Ω 3. Leakage Current Measure Range: 0.00mA~20.0A 4. Alarm Threshold Setting：1-199Ω 5. Alarm Function: audible and visible alarm 6. CT Size: 65mmX32mm Technical Specifications Clamp Size:65mm×32mm LCD Size:4 Digits LCD display, Screen: 47mm×28.5mm Range:Resistance: 0.010Ω~1200Ω Current: 0.00mA~20.0A Resolution:Resistance: 0.001Ω; Current: 0.05mA Accuracy:Resistance: ±1%±0.01Ω; Current:±2.5%±1mA Data Storage: 99 sets Auto Power-off:Automatically power off after 5 minutes without any operate Power Consumption:≤50mA， continuously working for 30 hours Alarm Threshold Setting Range:Resistance：1~199Ω Audible and VisibleAlarm: “Beep-beep-beep” alarm sound, alarm symbol flashing, pressALkey to turn on/off and setting Protection Level: Double insulation Structural Feature:Clamp CT Shift:Automatic shift External Magnetic Field:＜40A/m External Electrical Field:＜1V/m Single Measurement Time: 0.5 second Resistance Measurement Frequency: ＞1KHz Measured Current Frequency:50/60Hz Automatic Low Battery Voltage Indication:When the battery voltage is lower than 5.3V, the low battery voltage symbol is displayed Storage Full Indication:Storage data full of 99 sets,flashed display "MEM" symbol Tester Weight:1160g Tester Dimension:285mm×85mm×56mm

• Wider range:Multi-Function Clamp Earth Resistance Tester is applied in measurement of grounding resistance and the loop resistance (range: 0.010 Ω Ω ~ 1200); Leakage current measurement (Range:0.00mA~20.0A).
• Data storage function: 99 sets of measurement results can be recorded, saving extra recording time.
• Precision clamp head design: using precision iron core and winding, stable, precise and strong anti-interference.
• Quick test:Self-test in 0.5 second, boot instantly.
• Easy to use, safe and fast: When measuring a grounded system with a loop, there is no need to disconnect the ground lead and no auxiliary electrode.