2100A+ Clamp Earth Resistance Tester is widely used in the grounding resistance measurement of the power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment. In the measurement of a grounding system with loop, does not require breaking down the grounding down lead, and no need the auxiliary electrode. It is safe, fast and simple in use. The tester can measure ground faults which cannot be measured by traditional methods. It can be used in applications where traditional methods cannot be measured.

Specifications:
Function:Ground resistance test, Loop resistance test.
Model:2100A+
Range: 0.010Ω~200Ω
Resolution: 0.001Ω
Accuracy: ±1%rdg ± 0.01Ω
Jaw Size: Φ32mm
Counting: 4 Digits
Display: 47mm×28.5mm
Alarm Threshold Setting Range:1Ω~199Ω
Sound and Light Alarm: Beep Alarm Sound, Alarm Symbol Flashes
Press AL key to Turn on/off and set.
Interference Signal Recognitio:"Beep-beep-beep” indicator,NOISE symbol blinking.
Data Storage: 99 Groups
Low Battery Voltage Indicator:Yes
Data Hold:Yes
Backlight: Yes
Storage Full Indication:Flashed display "MEM" Symbol
Auto Power Off: 5 Minutes Without any Operation
Protection Level:Double insulation
Structure:Clamp CT
Shift:Automatic shift
External Magnetic Electric field:
Single Measurement Time:0.5 second
Resistance Measure Frequency:>1KHz
Measured Current Frequency:50/60Hz Automatic
Power Consumption: =50mA
Tester Weight:930g
Clamp Dimension:260mm×90mm×66mm
Power Supply: 4 x LR6 batteries (not included in delivery)