We are professional manufacturer of geophysical survey and geophysical prospecting, such as geophysical instrument, resistivity meter, resistivity IP and SP system, resistivity, IP, SP, TEM survey, magnetometer, seismograph, gravity meter, proton magnetometer, drill, and element analyzer.

Main technical specifications
Transmitter
Power supply: DC 4V to 150V
Standard output power: 3Kw
Max output voltage: 150V
Max output current: 50A (continual) 70A (pulse)
Frequency range: power supply 1.25~125Hz(8 sampling points)
Output waveform: 3 types (type0, type1, and type2).
Dead time: available changing according to the load-wire.
Min dead time: 1.2μ s( cheer resistant load)
Synchronization model: GPS synchronizer, wire synchronization
Synchronization accuracy: senior to 500ns
Dimensions: 360X250X250 mm
Weight: 8Kg
Receiver
Dimensions: 324X210X230 mm
Weight: 7Kg(batteries not included )
Sampling frequency: the max. 5μ s, optional.
Dynamic range: 156dB
Stacking fold 1 to 9999, optional
Belt-width: DC in 13KHz
Synchronization model: GPS, wire
Accuracy: senior to 500ns