ETCR ETCR2000C+ Clamp on Digital Earth Resistance Tester loop resistance measurement 0 to 20A current meter 0.01 to 1200Ω Resistance Range with Alarm Function

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About ETCR ETCR2000C+ Clamp On Digital Earth Resistance

Specification Function:Ground resistance test, Loop resistance test Power Supply:6VDC 4 PCS of AA Alkaline batteries Resistance Range:0.01-1200Ω Resistance Resolution:0.001Ω Highest Resistance Accuracy:±1%±0.01Ω Current Range:0.00mA-20.0A Current Resolution:0.05mA Highest Current Accuracy:±2.5%±1mA Data memory:99 Sets Alarm Threshold Setting Range:Resistance: 1-199Ω Alarm Sound and Light:"Beep-beep-beep" alarm tone, Alarm Symbol Flashing, Press AL key to turn on, turn off Alarm or set Alarm Threshold. :"Beep-beep-beep" tone, NOISE symbol blinking Working Temperature and Humidity:-20℃-55℃；20％RH-90％RH LCD Screen:4 Digits LCD display, Screen L×W: 47mm×28.5mm Clamp Size:65mm×32mm Clamp Opening Extent:32mm Tester Weight:1160g (With batteries) Clamp Dimension:L×W×T: 285mm×85mm×56mm Protection Level:Dual Insulation Structural Feature:Clamp CT Shifting:Automatic shifting 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 measurement Low Battery Indication:Low battery symbol displays when battery is lower then 5.3V Memory Full Indication:MEM symbol blinks when all 99 sets memory is full Over Range Indication:Out of range indication "OLΩ", "L0.01" or "OL A" Auto Power-off:5 minutes after Boot up Power Consumption:Max 50mA either in booting up or normally working, Continuously working for 30 hours RS232 Interface (Optional):The data stored in the meter are uploaded to the computer through RS232 interface and data wire, Then generate report files Safety Provisions:IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(150V) Accessories:Meter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 Piece