PCE-DRP 1 is a handheld digital refractometer used to determine the sugar content / coffee p1 / refractive index of coffee and similar liquids in the 0 … 50 % Brix / 0 … 25 coffee p1 / 1.3330 … 1.4200 nD 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 p1, refractive index, temperature
• Measurement range: 0 … 50 % Brix 
• Resolution: 0.1 % Brix
• Accuracy: ±0.2 % Brix 
• Automatic temperature compensation (ATC)

PCE-DRS 2 is a handheld digital sodium chloride (NaCl) and chlorine (Cl) refractometer used to determine the salinity or salt content (‰), chlorine content (‰), specific gravity (SG) and refractive index (nD) of liquid. 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:

• Salt content, chlorine content, refractive index,  specific gravity, temperature
• Measurement range: 0 … 100 ‰ salinity / 0 … 57 ‰ chlorine 
• Resolution: 1 ‰ / 0.001 SG 
• Accuracy: ±2 ‰ / ±0.002 SG 
• Automatic temperature compensation (ATC)

The PCE-172 illuminometer is used for accurate measuring of brightness in the industrial sector, commercial sector, agricultural sector, and for research.

- Range: 40 ... 400,000 lux
- Accuracy: ± 5% of reading ± 10 digits (10,000 lux)
- 3.5-digit LCD display
- Incl. ISO Calibration Certificate

The PCE-172 Light Meter is used for accurate measuring of brightness in the industrial sector, commercial sector, agricultural sector, and for research.

- Range: 40 ... 400,000 lux
- Accuracy: ± 5% of reading ± 10 digits (10,000 lux)
- 3.5-digit LCD display
- Incl. ISO Calibration Certificate

The PCE-172 Lux Meter is used for accurate measuring of brightness in the industrial sector, commercial sector, agricultural sector, and for research.

- Range: 40 ... 400,000 lux
- Accuracy: ± 5% of reading ± 10 digits (10,000 lux)
- 3.5-digit LCD display
- Incl. ISO Calibration Certificate

The PCE-172-ICA photometer is used for accurate measuring of brightness in the industrial sector, commercial sector, agricultural sector, and for research.

- Range: 40 ... 400,000 lux
- Accuracy: ± 5% of reading ± 10 digits (10,000 lux)
- 3.5-digit LCD display
- Incl. ISO Calibration Certificate