Underground Water Detection, Hydrology Apparent Resistivity Meter and Sp Instrument, Underground Water Detector, Ground Water Detection, Water Finder

Hydrology Apparent Resistivity Meter and SP Instrument

Main Applications and Features
1 By utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.
2 Microcomputer controlled, direct-reading resistivity, various electrode arranging mode, data protection against power-failure
3 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.

Technical Specifications
1 Maximum Power Supply Voltage: 700V
2 Maximum Power Supply Current: 3A
3 Voltage Measuring Range: ± 3000mV?
4 Voltage Measurement Accuracy: ± 1.5%, ± 0.1 mV
5 Current Measuring Range: 0.1mA~3000mA
6 Current Measurement Accuracy: ± 1.5%, ± 0.1mA
7 SP Compensation Range: -1000mV ~ +1000mV
8 Instrument Input Impedance: >30MΩ
9 Working Temperature: -10° C~50° C
10 Volume: 244× 154× 237mm.