Features of Abbe Refractometer:
Compact and easy to carry
Calibration with water
Battery operated
Digital display
External Light Interference

Specifications :
Refractive Index : 1.3306 to 1.5284
Resolution : 0.0001
Accuracy : ±0.0003 (water at 20°C)
Ambient Temperature : 10 to 40°C
(When the start key is pressed after placing some droplets of sample on the prism, the Refractive Index (resolution 0.0001) and temperature °C of the measurement will be displayed continuously like an electric newsboard)
Temperature : 5 to 45°C (resolution 1°C )
Sample Volume : 0.3 ml
Measurement Time : 3 seconds
Power supply : 2 × AAA Batteries
International Protection : Class IP65 Dust-tight and Protected against water jets.
Dimensions & weight : 55(W) ×31(D)×109(H)mm, 100g (Main Unit only)
Supplied Complete with all standard accessories.