DZD-6A multi-function DC electricresistivity meter measured maximum voltage: -6000mV to 6000mV 

Measured voltage resolution: 0.01mV

Measured voltage accuracy: ±1%±1LSB

Notch filter to 50HZ is superior to 80dB

Measured current: 0 to 5000mA

Measured current resolution: 0.01mA

Measured current accuracy: ±1%±1LSB

Input impedance: more than 30MΩ

Transmitting part

Maximum voltage of supply: 900V

Maximum current of supply: 5A

Power supply pulse width: 1 to 59 sec. duty ratio is 1:1ratio

Multiplexor 

Total electrodes used for shifting is 60 or 120.

Spacing and interval factor are determined by your workstate.

Maximum current: 2 A

Endurable voltage: 500 VDC

Isolation performance: 500MΩ

Operating temperature: -10??? to 50 ???

Operating moisture: 95%

Weight and dimensions: 7.5Kg, 324*200*245mm (120-channel);

7Kg, 305*200*202mm (60-channel)

For more details, please contact me ataidushltd(at)gmail(dot)com
Estella(Manager)

Email: aidushltd(at)gmail(dot)com
MSN: aidushltd(at)hotmail(dot)com