0‑28% Salinity Refractometer, Handheld Refractometer Adjustable Eyepiece Convenient Use for Aquarium

Price: $15.39
(as of Jul 19,2023 06:05:38 UTC – Details)
[ Feature:
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.

How to Use:
Take a few drops of distilled water, place them on the testing prism, and turn the zero adjusting screw to adjust the dividing line to 0% of the scale. Then wipe the testing prism for testing.

Specification:

Item Type: Refractometer
Material: Plastic, Aluminum
Color: As Pictures Shown
Weight: Approx. 253g / 8.9oz
Salinity: 0-28%
Product Size: Approx. 17.2x4x4cm / 6.8×1.6×1.6in

Package List:
1 x Refractometer 
1 x Straw
1 x Lens Cloth 
1 x Screwdriver 
1 x Manual
1 x Plastic Box 

Package Dimensions ‏ : ‎ 8.27 x 3.54 x 2.36 inches; 9.31 Ounces
Date First Available ‏ : ‎ July 15, 2023
Manufacturer ‏ : ‎ FOLOSAFENAR
ASIN ‏ : ‎ B0CBX73PZF

Adjustable Eyepiece: When salinity refractometer scale is not clear, you can gently rotate the eyepiece for adjustment.
Clear Reading: 0‑28% salinity refractometer has fast detection, accurate measurement, clear display and convenient use.
Cover Plate Function: The use of cover plate is to protect the prism and make the measurement more stable.
Calibration Screw: Drop distilled water on the prism and turn the zero adjustment screw to adjust the dividing line to 0% of the scale.