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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
interlock mode to turn on 1 connected device every time and turn off the rest of the devices simultaneously
Diode Test: Yes
Length: 101
human and animal gait measurement
UNI-T UT522 Earth Ground Tester LEGO interlock mode to turn onSpecifications Range UT522 Earth resistance () 0~20 0~200 0~2000 0~40 (2%+20) 0~400 (2%+3) 0~4000 (2%+3) AC earth voltage (V) 0~200V 0~400V (1%+6) Frequency: 50Hz 60Hz Features Display count 4000 Manual range Auto power off Around 10 minutes Low battery indication Data hold Data storage 20 LCD backlight Full icon display Double insulation protection Poor contact display Over range display Display OL Simple 2 wire testing Precise 3 wire testing General
US$ 49999.50
US$ 49999.50
US$ 23.20
US$ 64.25
US$ 165.50
US$ 49999.50
US$ 275.00
