Ground Earth Resistance Tester 0.01-1200Ω Clamp Digital Loop Resistivity Tester

Description

Ground Earth Resistance Tester 0.01-1200Ω Clamp Digital Loop Resistivity Tester
Specificaiton:
•Function:Ground resistance test, Loop resistance test
•Power Supply:6VDC 4 PCS of AA Alkaline batteries
(not included)
•Resistance Range:0.01-1200Ω
•Resistance Resolution:0.001Ω
•Highest Resistance Accuracy:±1%±0.01Ω
•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:Interference Signal Recognition
•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
•Safety Provisions:IEC1010-1, IEC1010-2-032, Pollution level 2, CAT 3(150V)