♥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,and geography tomography .

♥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°C~50°C

Volume: 244×154×237mm

Maximum Power Supply Voltage

700V

Maximum Power Supply Current

4A

Voltage Measuring Range

±4V

Voltage Measurement Accuracy

±1%±1 digit

Current Measuring Range

0~4A

Current Measurement Accuracy

±1%±1 digit

SP Compensation Range

-1000mV ~ +1000mV

Instrument Input Impedance

>8MΩ

Working Temperature

-10°C~50°C

Volume

300×200×120mm