CV. MITRA LASER menjual Alat Geolistrik Naniura NRD 300 Plus Resistivity Meter Untuk mengetahui kandungan mineral, air, batuan dalam tanah.

Geolistrik Naniura NRD 300 Plus Resistivity Meter
Transmitter:
* Power supply DC in : 12 Volt, minimum 6 AH (for max. power, please used wet-battery accu)
* Power Output : 300 Watt for > 20 A
* Output Voltage : 500 V maximum
* Output Current : 2000 mA maximum
* Current accuracy : 1 mA
* Reading Type : Digital
* Power for Digital Meter : 9 Volt, dry battery
* Reading Facility : Current loop indicator

Receiver:
* Input impendency : 10 M-ohm
* Range : 0, 1 mV up to 500 Volt
* Accuracy : 0, 1 mVolt
* Compensator , Rough : 10 x turn ( precision multi turn potensiometer)
* Smooth : 1 x turn ( wire wound resistor)
* Reading : Digital ( auto range )
* Power for Digital Meter : 3 Volt ( 2 Ea dry battery size AA)
* Reading Facility : HOLD ( data memory )
* Total Weight: at least 45 Kg

WHAT'S INCLUDES:
* One unit transmitter and receiver
* Current cable 2 rolls @ 500 meters
* Potential cable 2 x 100 meters
* Potential electrode (copper) 2 pieces
* Current electrode (stainless) 2 pieces
* Battery 12 Volt, 12 AH 1 pieces
* Battery Charger 1 pieces
* Connecting cables
* User guide