ETCR2000E+ Multifunctional Clamp Earth Resistance Tester Digital Ground Resistance Meter With Alarm Function

Specifications
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-40.0A
Current resolution：0.05mA
Maximum 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. Interference Signal Recognition："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)(But battery not included in the package)
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:The data stored in the instrument is easily uploaded to the computer through the RS232 interface and the data line, and generate the report file.
Supplied Accessories：Meter: 1; test loop: 1; meter box: 1;RS232 interface 1