Multi-function Ground Earth Resistance Meter Tester ,Digital Clamp Meter,with Data Storage Function Alarm System,Leakage Current and Resistance Measurement ETCR2000C ,Efficient Features

<p>Power supply: 6VDC (4 sections of alkaline dry battery)</p><p>Working temperature: -10 ° C -55 ° C</p><p>Relative humidity: 10%-90%</p><p>LCD display: 4-digit LCD digital display, length and width 47 × 28.5mm</p><p>Clamp meter quality (with battery): 1130g</p><p>Clamp size: 275mm long, 85mm wide, 56mm thick</p><p>Protection level: double insulation</p><p>Structural features: jaw mode</p><p>Range shifting: automatic</p><p>External magnetic field: &lt;40A/m</p><p>External electric field: &lt;1V/m</p><p>Single measurement time: 1 second</p><p>Resistance measurement frequency: &gt;1KHz</p><p>The highest resolution of resistance measurement: 0.001</p><p>Resistance measurement range: 0.01-1000</p><p>Current measurement range: 0-30A</p><p>Current frequency to be measured: 50/60Hz</p><p>Measurement data can be stored: 99 groups</p><p>Resistance alarm threshold setting range: 1-199</p><p>Current alarm threshold setting range: 1-499mA</p><p>Related Products: </p><p>multimeter, </p><p>voltmeter, </p><p>electrical tools, </p><p>electrician tool kit, </p><p>multimeter tester, </p><p>tester electric, </p><p>oscilloscope, </p><p>electric tester</p>

• 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.
• Black matte case: more resistant to dirt and wear, the clamp meter is more sturdy overall.
• function selection button: The overall button sorting is neat and scientific, making the operation more convenient.
• 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.