DDC-8 Geological Water Resistivity Meter
Product Description
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Main Applications and Features
- By utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.
- Microcomputer controlled, direct-reading resistivity, various electrode arranging mode, data protection against power-failure
- This instrument applies to Electrical Prospecting such as Vertical Electrical Sounding, Electrical Profiling, Charging Method and Spontaneous Potential Method, etc. on ground and in trench.
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 Technical Specifications
- Maximum Power Supply Voltage: 700V
- Maximum Power Supply Current: 3A
- Voltage Measuring Range: ±3000mV ?
- Voltage Measurement Accuracy: ±1.5%, ±0.1 mV
- Current Measuring Range: 0.1mA~3000mA
- Current Measurement Accuracy: ±1.5%, ±0.1mA
- SP Compensation Range: -1000mV ~ +1000mV
- Instrument Input Impedance: ＞30MΩ
- Working Temperature: -10℃~50℃
- Volume: 244×154×237mm
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