Waterproof

Sper Scientific waterproof refractometers are rugged and ideal for field or lab use. Housed in a protective rubberized IP65 waterproof case to safeguard the electronics from wet environments and makes for easy clean ups. Measure samples as small as 1 ml, in the field with laboratory accuracy.
Waterproof Refractometer Sugars - 300058
$502.00
Waterproof Digital Refractometer Salinity - 300062
$325.00
Waterproof Digital Refractometer Brix - 300059,60
$280.00