- 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 (2.1x6%)=12.6%
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