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Product Name: Resistivity Meter Underground Water Detector in Geological Exploration Instrument Model NO.: ddc-8 Horizontal Line: 1 Vertical Lines: 1 Accuracy: 1mm Condition: New Max. Power Supply Voltage: 700V Max. Power Supply Current: 3A Voltage Measuring Range: -3000mv~+3000mv Current Measuring Range: 0.1mA~3000mA Sp Compensation Range: -1000mv~+1000mv Input Impedance: >30m Omega Trademark: GOLD Transport Package: Carton Box Package Specification: Depends on real condition Origin: China HS Code: 9031809090 Product Description >>Resistivity Meter Underground Water Detector in Geological Exploration InstrumentBy utilizing the apparent the apparent resistivity parameters, it is widely used in hydrology, environmenal protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.This instrument applies to electrical processing such as Vertical Electrical Sounding, Electrical Profiling, Charging Method and Spontaneous Method, etc. on ground and in trench.>>Main Technical Parameters of theUnderground Water Detector:Maximum Power Supply Voltage700VMaximum Power Supply Current3AVoltage Measuring Range±3000mVVoltage Measurement Accuracy±1.5%, ±0.1 mVCurrent Measuring Range0.1mA~3000mACurrent Measurement Accuracy±1.5%, ±0.1mASP Compensation Range-1000mV ~ +1000mVInstrument Input Impedance>30MΩWorking Temperature-10ºC~50ºCVolume244×154×237mm>>Main Features of theUnderground Water Detector: **Micro computer control the instrument; **Directly read the resistivity; **A variety of method to put electrode; **Data protection when power off.>>Compared with DUK-2A:Both DDC-8 and DUK-2A are used for geological research and exploration, compared with DUK-2A, DDC-8 is more easy in operation and simple. DDC-8 main analysis the resistivity at a vertical line, DUK-2A analysis the resistivity at a cross section, so, DUK-2A equals to several DDC-8 work at the same time.DDC-8 is more simple than DUK-2A, DUK-2A has a higher accuracy and more effecient.
