200ohm Loop Resistance Tester Clamp on Earth Resistance Tester

Function: soil resistance test, loop resistance test.
Range: 0.01Ω-200Ω
Resolution: 0.001Ω
Accuracy: ± 1% ± 0.01Ω.
Power supply: DC6 V alkaline dry battery (1.5 V LR6 x 4). (Not included)
Measuring method: counter-induction.
Clamp diameter: 65 mm x 32 mm.
Clock function: Have
Display mode: 4-digit LCD display, black screen design.
LCD dimensions: 46 mm x 29 mm.
Meter dimensions: W / D / H: 85 mm x 58 mm x 285 mm.
Sampling speed: about 2 times/second.
Data storage: 300 groups, the "MEM" symbol gives signs, mark "FULL" flashes, display the memory, has been full.
Data Review: "MR" symbol display when checking the data.
Overflow indicator: Exceed measuring range overflow function: "OL" symbol display.
Test method: clamp CT, integral method.

Function	Ground resistance test, loop resistance test, leakage current test
Ambient Temperature and Humidity	23℃±5℃, below 75%rh
Power Supply	DC 6V (4 AA dry batteries)
Measurement Method	mutual inductance
Resistor Resolution	0.001Ω
*Current resolution	0.01mA
Jaw size	55mm×32mm
*Ω + A sync display	Ω + A sync display
Ground voltage measurement function	None
Display Mode	4-digit LCD display, black screen design
LCD size	46mm×29mm
Meter size	Length, width and height:285mm×85mm×58mm
Measure Time	2 times/sec
Data Storage	300 groups, "MEM" storage indication, displaying "FULL" symbol means the storage is full
Data Access	"MR" symbol indication when viewing data
Overflow Display	"OL" symbol indication when overrange overflow
Interference Test	Automatically identify interference signals, and the "NOISE" symbol indicates when the interference current is large
Alarm Function	When the measured value exceeds the alarm setting value, an alarm prompt will be issued
Battery Voltage	Real-time display of battery power, reminding to charge in time when the battery voltage is low
Automatic shut-down	Automatic shutdown after 5 minutes of startup
Power consumption	50mA Max
Quality	Meter: 1180g (including battery)
Working temperature and humidity	-10℃～40℃; below 80%rh
Storage temperature and humidity	-20℃～60℃; below 70%rh
Insulation resistance	Above 20MΩ (500V between circuit and case)
Pressure resistance	AC 3700V/rms (between circuit and case)
External Magnetic Field	＜40A/m
External Electric Field	＜1V/m
Suitable for safety regulations	IEC61010-1 (CAT III 300V, CAT IV 150V, pollution degree 2); IEC61010-031; IEC61557-1 (grounding resistance);

General
Batteries Inside	NO
English Instruction	Yes
HS Code	9028309000
Port of Shipping	Guangzhou, shenzhen, xiamen
Range	0.01Ω-200Ω
Original	Shenzhen
Accuracy	± 1% ± 0.01Ω.