Battery Life: typically 150hours (alkaline battery)
Sleep Mode (can be disabled)
Dimensions (H x W x L): 208mm x 76mm x 30mm.
Weight:  Approximate 260g (battery included)

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B. Environmental Requirements

The Meter is suitable for indoor use.
Altitude: Operating: 2000m
              Storage: 10000m
Safety/ Compliances:  IEC 61010 CAT.II 600V, CAT.III 300V over voltage and
double insulation standard.
Temperature and humidity:
Operating: 0ºC~30ºC (  85%R.H);

     30ºC~40ºC (  75%R.H);
     40ºC~50ºC (  45%R.H);

 Storage:  -20ºC~+60ºC (  85%R.H)

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Model UT203/204: OPERATING MANUAL

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