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
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