Concentration measurement of washing liquid

Refractometers are used to measure the level of dirt or impurities in cleaning liquids used to wash metalworking parts in machines.

Portable Quality Control Research & Development
Pocket Refractometer PAL-1 Digital Refractometer
RX-5000α-Plus
Pocket Refractometer PAL-2 Digital Refractometer RX-5000α
Pocket Cutting Oil Meter PAL-102S Digital Refractometer RX-5000
Digital Refractometer PR-201α In-line Refractometer PRM-100α
Digital Refractometer PR-301α