Profile:
The various analog and digital grounding resistance meters and imported similar instruments of the KDJD-1D grounding resistance meter calibration device can also be used as DC resistance boxes. This resistor box has the advantages of wide adjustment range, convenient use, and beautiful appearance.
Features:
1. Easy to operate and convenient to carry.
2. Widely used for measuring the grounding resistance of individual grounding bodies and centralized grounding bodies.
Parameter:
Main technical indicators of KDJD-1D grounding resistance meter calibration device:
1. Simulate grounding resistance
Step value (Ω) × 1000 × 100 × 10 × 1 × 0.1 × 0.01 × 0.001
Basic error (a%) 0.1 1 5 10
Power (W) 0.25 0.1