DUOYI DY1200 Clamp-on Ground Resistance Tester


Regular price $249.00

Main Features:

  •   55*32mm jaw size for larger ground rods
  •   Autoranging ground resistance measurements from 0.01Ohm to 1000Ohm with 0.01Ohm resolution
  •   AC Leakage current range of 10mA to 30.00A with 50µA resolution
  •   Configurable alarm value for resistance and current to support your measurement
  •   Ergonomic mold, full rubber coating for slip proof
  •   Simplifies ground resistance measurements on multiple point ground systems
  •   Verification resistor confirm accuracy of meter
  •   Datalogging with 99 data points
  •   Complete with heavy duty case and verification resistor


Earth Ground Resistance Range Resolution Precision
0.01Ω ~ 0.99Ω 0.01Ω ±1%+0.01Ω
1.0Ω ~ 49.9Ω 0.1Ω ±1.5%+0.1Ω
50.0Ω ~ 99.5Ω 0.5Ω ±2%+0.5Ω
100Ω ~ 199Ω ±3%+1Ω
200Ω ~ 395Ω ±6%+5Ω
400Ω ~ 590Ω 10Ω ±10%+10Ω
600Ω ~ 1000Ω 20Ω ±20%+20Ω
Min. Resolution 0.01Ω
Configurable alarm value of resistance 0~199Ω
Leakage current Range Resolution Precision
0 ~ 80mA 50µA ±2.5%+1mA
80mA ~ 650mA 0.5mA ±2.5%+2mA
650mA ~ 4A 5mA ±2.5%+10mA
4A ~ 30A 10mA ±2.5%+20mA
Min. Resolution 50µA
Measurement of leakage current 46 ~ 65 Hz, RMS
Configurable alarm value of current 0~499mA
Memory 99 sets
Conductor Size 32 * 55 mm
Working Temperature -10°C ~ 55°C
Working Humidity 10%~80%
LCD Size 28.5 x 47 mm

General Characteristics:

  • Power: AA1.5x4 (Not included battery)
  • Product Size: 285*90*60 mm
  • Product Net Weight: 1285g (Not including battery)
  • Standard Accessories: Verification resistor, carry case 
  • Standard Individual packing: carry case