Feature:
0 to 10% salinity, 0.01% scale.
aluminum body, and can use for a long time.
Adjust the by twisting the handle.
Compact design with rubber handle.
Soft and flexible eyepiece for added comfort.
and aqueous solution measurement.

Operating procedures:
1. Open the cover and wipe the detection prism with a soft cloth.
2. Take the test solution, place it on the detection prism, gently close the cover to avoid bubbles, and make the solution spread over the prism and put the instrument into the light plate.
3. Align the light source or the bright area, observe the field of view through the eyepiece, and turn the eyepiece to adjust the handwheel.
4. Make the blue-white boundary of the field of view clear, and the scale value of the boundary is the concentration of the solution.

Speciation:
Salinity: 0~10%
Study accurately: 0.01%
Size: (Dia.) x (H)19 x 4cm / 7.48 x 1.57 inch (appr.)

Package Included:
1 x Salinity Refractometer
1 x Cloth
1 x Pipette
1 x Instruction Manual
1 x Mini Screwdriver
1 x Storage Case with Inner Protective Tray

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.