Insize Portable Refractometer
$57.05
$96.99
Quickly measure the concentration of coolant Measuring range: 0-32% Graduation: 0.2% Dimension: 27 x 40 x 160mm Weight: 175g Refer to the refraction factor of coolant, for example: the refraction factor of grinding emulsion is 2.1, the reading value is 6%, so the actual concentration is (2.1×6%)=12.6%
Refractometers