The HD-DZJC Grounding Resistance Data Acquisition Instrument is another high-tech product of our company, which has been dedicated to "grounding resistance detection technology research" for over ten years. It uses the three-wire or two-wire method to measure grounding resistance, adopting the average value integration method to achieve high-precision, high-stability, and high-reliability online detection and real-time monitoring of grounding voltage. It ensures real-time online monitoring of grounding resistance values in various locations.
The grounding resistance data acquisition instrument is equipped with a display screen that can intuitively display grounding resistance values. The instrument is equipped with an RS485 communication interface and can be used for secondary development, network construction, and remote multi-point online monitoring based on the provided MODBUS communication protocol.

Applicable to transmission line tower grounding, road equipment grounding, meteorological lightning protection grounding, communication base station grounding, railway facility grounding, building warehouse grounding, electrical equipment grounding, etc.