... 120% (1000 V voltage except); Adjust fineness 5 x 10-5; Voltage, current output capacity 20 VA; ... 1000 V voltage except); Voltage, current adjust fineness 5 x 10-5; Voltage output capacity 20 W; Current output ... 1, 2, 3,...... 31); The setting accuracy 5 x 10-5; Point 1 KHz square wave frequency output, ... ≤85% RH. Volume and weight 440 mm x 460 mm x 165 mm, about 12 kg GF6018B Digital Meter Calibrator ...