ABBE REFRACTOMETER
Model DR-A1

By very simple operation that needs only to set the boundary line of refraction at the cross hairs, this refractometer directly indicates a measured value (in refractive index or Brix (%) , selective) in digits together with temperature on the display. This refractometer enables anybody to carry out measurement easily without reading of analog graduation. *Dispersive value cannot be measured by this refractometer.

Functions	Specifications	Scale
Can be connected to a circulating	Calibration with water Digital display AC outlet (AC100 to 240V)	Refractive index scale

Features
Measurement Range	Refractive index (nD ) 1.3000 to 1.7100 Brix 0.0 to 95.0% ( Automatic Temperature Compensation is executed at 5 to 50°C )
Minimum Indication	Refractive index (nD) 0.0001 Brix 0.1%
Measurement Accuracy	Refractive index (nD) ±0.0002 Brix ±0.1%
Measurement Temperature	5 to 50°C (at unit of 0.1°C)
Indication	Refractive index ( nD ) or Brix ( % ) and temperature ( °C )
Power Supply	With AC adapter ( 100 to 240V ( 50/60Hz ) AC input )
Power consumption	10VA
Optional	Adapter for film sample RE-158
Parts	Main & secondary prism for DR-A1 : RE-1501 Pack of desiccant tablets : RE-1592 Tube band : RE-8507
Dimensions & Weight	13 x 29 x 31 cm, 6.0 kg (Refractometer) 10.5 x 17.5 x 4 cm, 0.7 kg (AC adapter)