Electronic Auto-Compensation Instrument(Resistivity Meter)

الوصف

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.
• Technical Specifications
• Maximum Power Supply Voltage: **0V
• Maximum Power Supply Current: 3A
• Voltage Measuring Range: ±***0mV ?
• Voltage Measurement Accuracy: ±1.5%, ±0.1 mV
• Current Measuring Range: 0.1mA~***0mA
• Current Measurement Accuracy: ±1.5%, ±0.1mA
• SP Compensation Range: ****0mV ~ ****0mV
• Instrument Input Impedance: ＞*0MΩ
• Working Temperature: **0℃~*0℃
• Volume: **4×**4×**7mm