geophysical equipment

DDC-8 Resistivity Meter For Ground Water Detector is widely used in hydrology, environmental protection, engineering geophysic

DDC-8 Resistivity Meter For Ground Water Detector

Main Applications and Features

1By utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.

2Microcomputer controlled, direct-reading resistivity, various electrode arranging mode, data protection against power-failure

3This instrument applies to Electrical Prospecting such as Vertical Electrical Sounding, Electrical Profiling, Charging Method and Spontaneous Potential Method, etc. on ground and in trench.

Technical Specifications

1Maximum Power Supply Voltage: 700V

2Maximum Power Supply Current: 3A

3Voltage Measuring Range: ±3000mV ?

4Voltage Measurement Accuracy: ±1.5%, ±0.1 mV

5Current Measuring Range: 0.1mA~3000mA

6Current Measurement Accuracy: ±1.5%, ±0.1mA

7SP Compensation Range: -1000mV ~ +1000mV

8Instrument Input Impedance: >30MΩ

9Working Temperature: -10°C~50°C

10Volume: 244×154×237mm