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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Length: 101
Front Tray: Max
0 (compatible with USB 2
but solar energy as well
control on a same serial port
UNI-T UT522 Earth Ground Tester LEGO Length: 101Specifications 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
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