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Introduction
Thank you for purchasing the hand held Refractometer.
- This optical instrument measures liquid concentration by determining the refractive index of
the liquid, based on the principle of total internal reflection.
- It is portable and the blue field makes it easy to read boundary.
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Read this manual before using your refractometer, and keep the manual in a safe place for
future reference whenever necessary
.
READ BEFORE USE!
Cautions!
- Read this manual before use and understand the features and operations of this
instrument.
- When measuring substances that may be hazardous to humans, make sure you
understand the nature of them and wear protective gloves and mask. Take special care
when placing a sample on the prism, as it may spill over.
- Take care not to drop the instrument when carrying it.
- We (Sato Keiryoki Mfg. Co., Ltd.) will not be held responsible for any damage to the
instrument caused by using it for any purpose other than to measure the concentration
of a liquid.
- We will not be held responsible for any damage caused to the substance being measured.
- The prism which comes into contact with the sample being measured is a consumable
item.
Names of Each Section
adjusting screw
eyepiece
cover plate
grip
prism
