Led cover for refractometer

The cover with built-in LED allows you to perform a range of conventional tests using the refractometer whenever you want, wherever you want – including in dark or grimy surroundings.  

• Built-in LED

• Simple installation. You can use the pin removal tool (included) to easily remove the existing cover and replace it with the cover with built-in LED.

• Easy to use. On and off button activates the LED cover.

• Compatible with most conventional refractometers on the market

• LED lifespan: 10 to 15 hours