Abbe refractometer AR4

Abbe refractometer AR4
Classic refractometers for solids and liquids. With integrated digital thermometer. Optionally they can be combined with a thermostat.
-Scales can be adjusted manually using the drive knob
-Measured value can be read via an eyepiece
-Temperature is shown on the LCD display
-Optionally: In combination with the circulation thermostat PT31 the temperature can be maintained at 20 °C or 25 °C
Specifications
Dimensions (W x D x H): 100 x 190 x 270 mm
Weight: 2.5 kg
Power supply: 7.5 V