This is enables you to measure the water content of your honey.
Portable Refractometer: 58-90% Brix 38-43 Be 12-27% Water
Place a drop of honey on the prism with the aid of the pipette provided, and look through the eyepiece towards the light.
 
Case dimensions 205mm x 75mm x 54mm
Includes: pipette, calibration screwdriver, instructions and oil