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Specifications

Earth Resistance Tester
Model: ET-2000
CE

ET-2000 of Clamp Earth Tester, in the measurement of a grounding system with loop current, does not require breaking down the grounding wire, and need no auxiliary electrode. It is safe, fast and simple in use.
In According with GB/T 1.1-2000
Safe, Fast response and Simple in use
1 Liquid Crystal Display (LCD)
2 Trigger: to control opening and closing of jaw :
3 Pincer Jaw : 65 x 32mm
4 POWER Key: Boot Up / Shutdown / * Quit
5 HOLD Key: lock / Release display
 
 
Technical Specifications
Power Source
6VDC (4 ×5# alkaline battery)
Working Temperature
-10 ° -55 ° C
Relative Humidity
10%-90%
LCD
4-digital LCD, 47 × 28.5mm in length
Span of Jaw
28mm
Net weight
1160g
Dimension(mm)
285* 85 * 56
Protection Level
Double insulation
Structural Feature
In the jaw way
Shift
Automatic
External Magnetic Field
＜ 40A/m
External Electric Field
＜ 1V/m
Measuring Time
1 second
Resistance Measurement Frequency
＞ 1KHz
Maximum Resistance Measurement resolution
0.001 Ω
Range of Resistance Measurement
0.01-1000 Ω
Accessories
Carry Case(1),Strap(1), 5# Alkaline Battery
Survey pattern
Survey scope
Resolution
Accuracy
Resistance
0.010~0.099（Ω）
0.001（Ω）
±(1％+0.01Ω)
0.10~0.99（Ω）
0.01（Ω）
±(1％+0.01Ω)
1.0~49.9（Ω）
0.1（Ω）
±(1.5％+0.1Ω)
50.0~99.5（Ω）
0.5（Ω）
±(3％+0.5Ω)
100~199（Ω）
1（Ω）
±(3％+1Ω)
200~395（Ω）
5（Ω）
±(6％+5Ω)
400~590（Ω）
10（Ω）
±(10％+10Ω)
600~1000（Ω）
20（Ω）
±(20％+20Ω)