DESCRIPTION:
The refractometer is a portable precision optical instrument used for measuring the diesel exhaust fluid concentration, will help determine if it is time to change out your Diesel Exhaust Fluid!
Refractometer ND:1.3330-1.3600, Serum.p: 0-12g dl, Urine.sp.g: 1.000-1.050sg
Refractometer 0-32 Brix
Refractometer Be': 0-20, Alcohol 0-25
Refractometer Serum.p: 2-14g, Urine.sp.g: 1.000-1.060sg
Tel:+852 66722289
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Whatsapp: +852 66722289
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