RHA-100 ATC Battery Coolant Refractometer

Model:RHA-100 ATC

This optical refractometer has a scale in the range of Ethylene Glycol: -84° F-32° F , Propylene Glycol: -60° F-32° F, The reading resolution is 5 ℉. And battery fluid is 1.100-1.400sg.  The reading resolution is 0.01sg.

Example (sugar): 100 grams of 25 %Bx aqueous solution contains 25 grams of sugar. In other words, there is 25 grams of sugar and 75 grams of water in 100 grams of sugar solution.

Measurement

The liquid measurement is very easy. Place a few drops of the liquid on the optical part of the refractometer, cover the prism (the liquid will spread more easily over the prism), look throught the eyepiece against the light (focus, if necessary) and you will be able to read the result value on the scale.  

General technical parameters

· Reference temperature 20 ℃

· ATC - automatic temperature compensation (compensation range 10 ~ 30 ℃)

· Focus possibility

· Length ~ 155 mm

· Quality technical design

Content and equipment

· A firm plastic case

· A refractometer

· A cleaning cloth

· A suction tube

· A screw driver

· Operating instructions