مكان المنشأ
Chongqing, China
رقم الموديل
DZD-6A Vertical Electrical Sounding
Measuring Voltage Range
-6000mV~+6000mV
Measuring Voltage Resolution
0.01 mV
Measuring Voltage Accuracy
(at Vp>10mV)±5%, ±1 digit; (at Vp<10mV)±1%, ±1 digit
Apparent Polarizability Accuracy
±1%, ±1 digit
Measuring Current Range
0~5000 mA
Measuring Current Resolution
0.01 mA Vertical Electrical Sounding
Measuring Current Accuracy
(at Ip>10mA)±5%, ±1 digit; (at Ip<10mA)±1%, ± digit