Clamp On Ground Resistance Tester 8000
Basic function
HP8000 Clamp On Ground Resistance Tester
Range 0.01-1200Ω; 0.0mA-20A
Resolution 0.001Ω; 0.05mA
Sound and light alarm "beep - beep - beep -" alarm sound， Flashing alarm symbol， By AL key to open， close， set
LCD 4-digital LCD， 47*28.5mm in length
General Features
Working temperature -20-55 degrees
Relative Humidity 10％-90％
Explosion-proof mark Exira Ⅱ BT3
Shift Automatic Shifting
External Magnetic Field <40A/m
External Electric Field <1V/m
Single Measurement Time 0.5 second
Resistance Measurement Frequency >1KHz
The Measured Current Frequency 50/60Hz Automatism
Storable Measurement Data 99groups
Setting Range of Resistance Alarm Critical Value 1-199 Ω
Setting Range of Current Alarm Critical Value 1-499mA
Protection Level Double insulation
Structural Feature In the jaw way CT
Power Source 6VDC (4*5# alkaline battery)
Span of Jaw 28mm