PCE Instruments DRP 2 Handheld Digital Refractometer for Coffee

Model # DRP 2

PCE-DRP 2 is a handheld digital refractometer used to determine the sugar content / coffee p2 of coffee and similar liquids in the 0 … 30 % Brix / 0 … 25 coffee p2 measuring range.
This waterproof IP65-rated digital refractometer features automatic temperature compensation (ATC) from +10 … +40 °C / +50 … +104 °F, as well as a large, easy-to-read LCD that shows both the measured value and the temperature.
Measurement parameters: Brix, coffee p2, temperature

PCE-DRP 2 is a handheld digital refractometer used to determine the sugar content / coffee p2 of coffee and similar liquids in the 0 … 30 % Brix / 0 … 25 coffee p2 measuring range. This waterproof IP65-rated digital refractometer features automatic temperature compensation (ATC) from +10 … +40 °C / +50 … +104 °F, as well as a large, easy-to-read LCD that shows both the measured value and the temperature.
Measurement parameters: Brix, coffee p2, temperature
Automatic temperature compensation (ATC) from +10 … +40 °C / +50 … +104 °F
Handheld and portable
User-friendly 3-button operation
Fast and precise measuring results in approx. 1 sec.
ABS plastic housing with IP65 ingress protection rating against water and dust
Large, easy-to-read digital LCD shows both the measured value and the temperature
Average function measures same sample 15 times and displays the mean value
Stainless-steel ring on sample well protects glass prism from damage
Internal light source for improved accuracy
Small liquid sample size of just 4 to 5 drops
Easy calibration with distilled water
Battery-saving automatic power off after 1 min. of inactivity

Measuring range
Brix (sucrose or sugar content)	0 to 30%
Coffee P1	0 to 25
Temperature	0 to +40 °C / +32 to +104 °F
Resolution	0.1 % Brix / 0.01 coffee p2 / 0.1 °
Accuracy	±0.2 % Brix / ±0.2 coffee p2 / ±0.5 °C
General specifications
Automatic temperature compensation (ATC) range	+10 to +40 °C / +50 to +104 °F
Measurement speed	Approx. 1 sec.
Sample size	4 to 5 drops of liquid
Sample well	Stainless steel ring over glass prism
Housing	ABS plastic, IP65 ingress protection rating against water and dust
Power supply	1 x 1.5V AAA battery
Dimensions	Approx. 121 x 58 x 25 mm / 4.76 x 2.28 x 0.98 in
Weight	Approx. 90 g / 0.2 lb (without battery)