Earth Resistance Tester 1200Ω Clamp Meter 0mA‑20A Clamp Ammeter

Feature:

1. Widely applied in electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc.

2. When measuring ground system with loop, there is no need to disconnect the ground wire without auxiliary electrode, safer and faster.

3. Large capacity , can store 99 units data, lower power consumption, maximum operating current less than 50mA, continuously working for 30 hours.

4. New design, panel operation with 6 buttons, better performance. Increase sound and light alarm function, and the interference signal recognition indicator function.

5. With battery voltage low indication function, storage data full indication, over range indication, automatic shutdown function.

Specification:

Condition: 100% Brand New

Item Type: Earth Resistance Tester

Material: ABS+Iron

Color: As shown in the picture

Function	Ground resistance test, loop resistance test
Power Supply	4x1.5V AA dry battery (not included)
Resistance range	0.01-1200Ω
Current range	0mA-20A
Resistance resolution	0.001Ω
Current resolution	0.05mA
Data storage	99 groups
Alarm threshold setting range	Resistance: 1-199Ω
Sound-light alarm	"Beep--beep--beep--" alarm sound, the alarm symbols flashes, press the AL button to turn on, off, and set
Interference signal recognition function	“Beep--beep--beep--" prompt sound, NOISE symbols flashes
Working temperature and humidity	-20℃,-55℃,20% RH - 90% RH
LCD	4-digit LCD digital display, length and width 47x28.5mm / 1.9x1.1in
Jaw size	65x32mm / 2.6x1.3in
Jaw opening size	32mm/1.26in
Meter size	285x85x56mm / 11.2x3.3x2.2in(L x W x T)
Protection class	Double insulation
Structure	Clamp CT
Shift	Automatic shift
External magnetic field	<40A/m
External electric field	<1V/m
Single measurement time	0.5s
Resistance measurement frequency	>1KHz
Frequency of measured current	50/60Hz automatic
Low battery indicator function	When the battery voltage is lower than 5.3V, the battery voltage is low
Storage data full indication	99 sets of stored data are full, and the "MEM" symbols flashes
Over-range indication	Over-range indication "OLΩ", "L0.01" or "OL A"
Auto power-off	The meter will automatically shut down after about 5 and a half minutes after starting up
Power consumption	Startup, working current is less than 50mA, continuous working for about 30 hours

Package List:

1 x Earth Resistance Tester(Battery Not Included)

1 x Measuring Ring

1 x Aluminum Case

1 x Instruction Manual

Note:

1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.

2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

General
Batteries Inside	NO
Working Temperature	-20℃,-55℃
Range	Resistance range 0.01-1200Ω; Current range 0mA-20A
Resolution	Resistance resolution 0.001Ω; Current resolution 0.05mA
Packing List	1 x Earth Resistance Tester(Battery Not Included); 1 x Measuring Ring; 1 x Aluminum Case; 1 x Instruction Manual