Features
- 4 pole earth resistance measurement 0 to 209.9kΩ with min. resolution 0.001Ω
- Auto ranging soil resistivity measurement 0 to 1999kΩm
- Series interference voltage Ust(AC only) 0~50.9Vrms
- Measures frequency 400~500Hz
- Measureing Voltage Um optional/auto-selected 10Vrms 94Hz, 105Hz, 111Hz, 128Hz
- Test current maximum 80mA
- Advance filtering method based on FFT(fast fourier transform) reduces noise interference
- Compensation for residual resistance Rk
- Data Memory 1000 sets
- Conforms to CATIV 150V, CATIII 300V
Specification
- is_customized:Yes
- Brand Name:DUOYI
- Measuring Range:0 to 209.9kohm
- Dimensions:190*155*75mm
- Model Number:DY4300B
- Place of Origin::Guangdong China (Mainland)
Packing List
- 4x Auxiliary Earth Spikes
- 4 x Earth Test Leads(one Red Earth Test Leads 15 meters,one Yellow Earth Test Leads 10 meters,one Green Earth Test Leads 5 meters,one Black Earth Test Leads 5 meters )
- 8 x 1.5V(AA) Batteries（Not included）
- 1 x manual
- 1 x Bags
- 1 x DY4300B main unit