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No touching with liquid,small size
Apply to measuring every size pipe
Water, seawater, sewage, PH liquid, oils and other liquids
2?0 light LCD display, light type board
Inner Ni-H battery can work 10 hours,
Accuracy : ?%
Printer output and RS-232 output
Power :2W
A ex-proof box for using under bad condition 180?80?00mm 2kg