ETCR ETCR3900 防雷元件测试仪 (1mΩ ~100kΩ)

Wiring method: Four-wire method

Gear: 8 gears，1mΩ, 10mΩ, 100mΩ, 1Ω, 10Ω, 100Ω, 1kΩ, 100kΩ

Range & accuracy

0.001Ω;       2%

0.01Ω;        0.5%

0.1Ω;         0.2%

1.0Ω;         0.2%

10Ω;          0.05%

100Ω;         0.05%

1kΩ;          0.05%

10kΩ;         0.05%

100kΩ;        0.05%

Power: 1/2W

Temperature coefficient: ±25ppm

Dimensions: 173mmX125mmX70mm

Weight: Host: about 345g; total weight: about 1.32kg (include accessories)

Test line: Red 0.5mX2 PCS, black 0.5mX2 PCS

Insulation resistance: Above 10MW (500V between the circuit and the housing)

Withstand Voltage: AC3700V/rms (between circuit and housing)

Suitable Safety Standard: IEC61010-1, CAT Ⅲ600V, pollution level, JJG166-1993 {DC resistor verification procedures}

Working temperature & humidity: -10℃～40℃; below 70%RH

Storage temperature & humidity: -20℃～60℃; below 80%RH

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