ATAGO QR-NaOH Digital Suction-Type Refractometer (NaOH: 0.0 ~ 38.0%)

Sodium hydroxide, also known as caustic soda or lye, is often prepared as solutions at different concentrations for a number of applications.The QR-NaOH allows the users to measure the concentrations without coming in contact with this alkali. Just plain tap water is sufficient for cleaning and zero-setting.

Range: NaOH : 0.0 to 38.0%

Temperature: 5 to 40°C

Resolution: 0.1%

Accuracy: ±0.2 %

Temperature compensation: 5 to 40°C

Sample Volume: 2mL

Power Supply: 006P alkaline battery (9V)

Dimensions & Weight: 7 × 4 × 21 cm, 300 g

The length of nozzle: 13 cm