Digital Pocket Refractometer for Salinity Testing - Accurate Brix & Salt Concentration Measurement - Ideal for Aquariums, Hydroponics & Food Processing

Measure concentrations in brix, salinity and a wide variety of other parameters in the field with laboratory accuracy.

As small, light and simple to use as optical refractometers, but with the precision of a digital readout. Reads samples as small as 1 ml. Sample temperature is initially displayed on the large LCD followed by the measurement results.

The sophisticated microprocessor provides automatic calibration, automatic temperature compensation and automatic shutoff (after 3 minutes). A sturdy water-resistant case protects the electronics from wet environments and makes for easy cleanups. All models feature one-button calibration to distilled water and indicate when the battery should be replaced (8000 readings). Comes ready to use with distilled water, transfer-pipet, AAA battery, instructions and a carrying case.

We can create digital refractometers with custom scales according to your data or requirements for a minimum order of 100 units.

Dimensions: 4⅝" × 2⅜" × 1¼" (118 × 62 × 32 mm)
Weight: 4.6 oz (130 g)

Specifications

Unit of Measure	Range	Resolution	Accuracy
Salinity %	0 to 28%	0.1%	±0.2%
Salinity ppt	0 to 280 ppt	1 ppt	±2 ppt

Downloads

Comparison Chart

Videos