DUOYI Digital Ground Resistance Meter Tester, Model: DY4100B

TBD0605912002
1. Ground resistance Re (Rg when testing soil resistivity p)
2. Range: 2 ohms/20 ohms/200 ohms/2000 ohms (test range: 0.03~2.000 ohms/0.03~20.00 ohms/0.03~200.0 ohms/0.03~2000 ohms)
3. Soil resistivity: 2 ohms/20 ohms/200 ohms/2000 ohms (test range: 0.2~376.8 ohms.m/0.2~3768 ohms.m/0.2~37.68k ohms.m/0.2~376.8k ohms.m/)
4. Soil resistivity test: 4-pole method (only applicable to DY4100B)
5. Soil resistivity refers to the resistance of soil to current per unit length and unit cross-sectional area, and is a measure of the soils resistance to current intensity
6. Voltage to ground (AC voltage): 600V Test range 0~600Vac
7. Photovoltaic voltage (DC voltage): 1500V Test range: 0~1500Vac
8. Test method: voltage drop method (applicable to the current and voltage test of the probe)
9. Display: segment LCD display, display backlight
10. Battery voltage warning: battery logo display
11. Continuous test times: In the 2 ohm range, test once every 30 seconds with a 1 ohm load, and can be repeated more than 400 times
12. Input exceeds display: Display "OL"
13. Automatic shutdown function: If there is no operation for 5 minutes after the key operation, the system will enter the automatic shutdown state
14. Overload protection: AC280V/10 seconds between E-S ports
15. Withstand voltage: AC3540V (50/60Hz)/5 seconds between electrical circuit and outer box
16. Insulation resistance: 50 milliohms or more/DC 1000V between electrical circuit and outer box
17. Power supply: 6 AA batteries (not included)
18. When testing ground resistance and soil resistivity, the series interference voltage will be automatically tested synchronously, and a prompt will be given if there is an abnormal test result
19. High-definition display, clear reading, easy measurement
20. Multiple gear selection, adjustable according to different needs
21. Suitable for measurement in power, post and telecommunications, railways, petroleum, chemical industry, communications, mining and other departments
22. Dimensions: 173x125x68mm

Packing list:
- DY4100A instrument x 1
- Cloth bag x 1
- Manual x 1
- Certificate x 1
- Test line x 1 (red 15m/yellow 10m/green 5m/black 5m)
- Multimeter probe x 1
- Ground rod x 4