ETCR ETCR2000C 클램프 접지 저항 테스터 (55mmX32mm, 0.010Ω~1000Ω, 0.00mA~30A)

Measurement Range & Accuracy

Measuring Range/ Resolution/ Accuracy

0.010Ω~0.099Ω/0.001Ω/±(1%rdg＋0.01Ω)

0.10Ω~0.99Ω/0.01Ω/±(1%rdg＋0.01Ω)

1.0Ω~49.9Ω/0.1Ω/±(1%rdg＋0.1Ω)

50.0Ω~99.5Ω/0.5Ω/±(1.5%rdg＋0.5Ω)

100Ω~199Ω/1Ω/±(2%rdg＋1Ω)

200Ω~395Ω/5Ω/±(5%rdg＋5Ω)

400Ω~500Ω/10Ω/±(10%rdg＋10Ω)

600Ω~1000Ω/20Ω/±(20%rdg＋20Ω)

Current

0.00mA~9.95mA/0.05mA/±(2.5%rdg＋1mA)

10.0mA~99.0mA/0.1mA/±(2.5%rdg＋5mA)

100mA~299mA/1mA/±(2.5%rdg＋10mA)

0.30A~2.99A/0.01A/±(2.5%rdg＋0.1A)

3.0A~9.9A/0.1 A/±(2.5%rdg＋0.3A)

10.0A~19.9A/0.1 A/±(2.5%rdg＋0.5A)

20.0A~30.0A/0.1 A/±(3%rdg＋1A)

Technical Specification

Power Supply: 6V DC(4 PCS 5 alkaline dry batteries)

LCD Displayer: 4-digit LCD digital display, 47mmX28.5mm

Resistance Measurement Range: 0.010Ω~1000Ω

Resistance Resolution: 0.001Ω

Current Measurement Range: 0.00mA~20A

Current Resolution: 0.05mA

Clamp Jaw Size: 55mmX32mm

Tester Size: 275mmX100mmX56mm

Weight: About 950g (include battery)

Protection Level: Double insulation

Structure Feature: Clamp type

Measurement Range Gear Shift: Automatic

Alarm Threshold Setting Range: Resistance: 1Ω~199Ω

Single Measurement Time: 0.5 Second

Resistance Measurement Frequency: ＞1kHz

Memory: 99 groups

External Magnetic Field: ＜40A/m

External Electric Field: ＜1V/m

Working Temperature: -10℃~55℃

Relative Humidity: 10％~90％

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