0‑28% Salinity Optical Refractometer Portable Handheld Refractometer for Seawater Aquarium

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
Weight: Approx. 253g / 8.9oz
Salinity: 0-28%
Product Size: Approx. 17.2x4x4cm / 6.8x1.6x1.6in
1 x Refractometer
1 x Straw
1 x Lens Cloth
1 x Screwdriver
1 x Manual
1 x Plastic Box
Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.