PAL-88s portable digital refractometer

- Measurement range: Propylene glycol concentration: 0.0 to 90.0% (V/V)

- Freezing point of propylene glycol cooling liquid: 0 to -50°C

- Measurement accuracy: Concentration ±0.4% (V/V) / Freezing point ±1°C

- Measurement temperature: 10 to 40°C (resolution 1°C)

- Measurement time: 3 seconds

- International protection class: IP65 dust and protected against water jets

- Ambient temperature from 10 to 40°C

- Sample volume: 0.3 ml

- Power supply: 2 x AAA batteries

- Dimensions (H x L x D): 109 x 55 x 31mm

- Weight: 100g

- Double scale

- Wide measurement range

- User-friendly with only 2 buttons

- LCD

- Automatic temperature compensation up to 40°C

- Accurate results in less than 3 seconds