Earth Clamp Tester

Electrical Specification

Resistance Range	0.010Ω – 1200Ω
Current Range	0.00mA – 30.0A
Resistance accuracy	Range Resolution Accuracy 0.010 – 0.099Ω 0.001Ω ±(1%rdg+0.01Ω) 0.10 – 0.99Ω 0.01Ω ±(1%rdg+0.01Ω) 1.0 – 49.9Ω 0.1Ω ±(1%rdg+0.1Ω) 50.0 – 99.5Ω 0.5Ω ±(1.5%rdg+0.5Ω) 100 – 199Ω 1Ω ±(2%rdg+1Ω) 200 – 395Ω 5Ω ±(5%rdg+5Ω) 400 – 590Ω 10Ω ±(10%rdg+10Ω) 600 – 1200Ω 20Ω ±(20%rdg+20Ω)
Current Accuracy	Range Resolution Accuracy 0.00 – 9.99mA 0.01mA ±(2.5% +1mA) 10.0 – 99.9mA 0.1mA ±(2.5% +5mA) 100 – 299mA 1mA ±(2.5% +10mA) 0.30 – 2.99A 0.01A ±(2.5% +0.1A) 3.0 – 9.9A 0.1A ±(2.5% +0.3A) 10.0 -19.9A 0.1A ±(2.5% +0.5A) 20.0 – 30.0A 0.1A ±(3% +1A)
Clamp Jaw size	55 x 32mm
Dimensions	277 (L) x 100 (W) x 56.8((H)mm
Weight	880g (including battery)
Power source	LR6 1.5V x 4Pcs
Single Measurement time	0.5s
Resistance measurement frequency	>1kHz
Display	4 Digits LCD Display with backlight
Over range indication	OL is displayed
Low battery indication	Available
Memory	99 groups
Alarm	Available
Alarm Threshold Settings	Resistance : 1-199Ω, Current : 1-499mA
External Electromagnetic field	<1V/m, <40A/m
Protection Level	Double Insulation
Applicable standards	IEC61010-1, IEC1010-2-31, IEC61557-1, Pollution Degree 2, CAT IV 300V
Operating Temperature and Humidity	-10°C~55°C, Upto 90%RH
Standard accessories	Resistance check Test Ring: 1Pc, LR6 Battery: 4Pcs; Case: 1Pc, Instruction Manual – 1Pc