Seismic instruments and electric equipment from NTK «Diogen» - development and production
Seismic instruments and electric equipment from NTK «Diogen» - development and production Electrical exploration equipment Russian

Electrotest-2Rm Resistivity System

Electrotest-2Rm  Resistivity System


  • The low-cost and effective device for carrying out of engineering researches. Combined Resistivity Transmitter and Receiver - all in one small case. Micro-processor controlled, the indicator LCD 20x4, the keyboard 7x3, internal flash memory, interface USB.
  • Wide variety of applications whether your application is groundwater, environmental, archaeology or resource exploration. Hydrogeological researches, such as groundwater exploration, migration of ground water pollution.
  • Generation and receiving of signals 0 Hz
  • Any types of electrodes
  • External charger
  • Internal battery
  • Operating temperature: -20°C to +55°C

«Electrotest-2Rm» specifications

Output Power: up to 24 W
Output Current: 0,5.200mA
Maximum Output Voltage (transmitter): up to 300 V
2 measuring channels:
  • input Impedance: 10 MΩ
  • input Voltage Range: up to 10 V
  • input Resolution: 10 μV
  • dynamic Range: 90 dB
Range of definition of parameter q, the kOhm within the limits of 0,001- 99,9
SP Compensation: 0 to 1 V, automatic
Overall Accuracy: ± 2,0 %
Noise Rejection: 82 db
Mode of automatic measurement with the time interval -10s
Micro-processor controlled, the indicator LCD 20x4
Memory Capacity: 4096 readings
The keyboard: 7x3
Interface: USB
External charger
Power Supply: Internal rechargeable batteries (=12V)
Connection of the external battery
Operating Temperature: -20°C to +55°C
Dimensions: 224x106x40 mm
Weight: ≈ 0,5 kG (with the internal battery)
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Last update: 04 November 2009