Shenzhen Yehai Sci. & Tech. Deve. Co., Ltd.
Shenzhen Yehai Sci. & Tech. Deve. Co., Ltd 20 Years in Instruments and Measurement Testers
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Voltage Digital Earth Resistance Tester Rectifier Type 5k / v Approx. 40 ~ 50 0Hz , YH 300
Quick Detail:
Description:
☉ Digital and analog display
☉ Two pole and three pole earth resistance test mode
☉ Earth resistance by constant current inverter 800Hz Approx.3mA
☉ Earth voltage by rectifier type 5k/v Approx. 40~500Hz
☉ MAX/ MIN/ AVG/ REL FUNCTION
☉ Data save function
☉ Record 99 measurement values
☉ Low battery voltage indication
☉ Back light
☉ Power:1.5V(AA)x6
Specifications
|
|
Range |
Precision |
|
Earth Ground Resistance |
10Ω |
±(1%rdg+3d) |
|
4000Ω |
±(4% rdg +4d) |
|
|
Earth Voltage |
AC50V(50/60HZ) |
±(2% rdg +4d) |
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