About this product

1、Product Structure Analysis: Fast measurement, accurate data, convenient use, wide application and complete equipment.

2、Adjustable Eyepiece: When salinity refractometer scale is not clear, you can gently rotate the eyepiece for adjustment.

3、Clear Reading: 0‑28% salinity refractometer has fast detection, accurate measurement, clear display and convenient use.

4、Cover Plate Function: The use of cover plate is to protect the prism and make the measurement more stable.

5、Calibration Screw: Drop distilled water on the prism and turn the zero adjustment screw to adjust the dividing line to 0% of the scale.

Item Type: Refractometer

Material: Plastic, Aluminum

Color: As Pictures Shown