Food & Pharmaceuticals

Digital Salt Meter ES-421

This refractometer made by Atago is designed specifically for salt content % measurement in liquid samples up to a level of 10% of sample salt concentration.

Easy to use, the salt percentage of the sample is indicated on a digital display.

Typical product applications include the salt % of dilute solutions of soy sauce, ketchup, mayonnaise, Worcester sauce, juice and pickles.

Feature Specification
Measurement Type Conductivity Method
Measurement range Salt Concentration 0.00 to 10.0% (g/100g)
Minimum Measurement Unit 0.01% for concentration range 0.00 to 2.99%. 0.1% for concentration range 3.0 to 10.0%
Accuracy Displayed value +/- 0.05% for concentration range 0.00 to 1.00%. relative precision +/- less than 5% for cancentration range 1.00 to 10.0% (see example)
Measurement Temperature 10 to 40 °C
Temperature Compensation Automatic
Power Supply 006P (9V) Battery
Environmental protection IP65
Dimensions 17 x 9 x 4cm
Weight 300g

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Accuracy Example
3% of salt content. (3.0 x +/- 0.05) = +/- 0.15%
10% of salt content:- (10 x +/- 0.05) = +/- 0.5%

Quotation Request

Email us to request a quotation for the Digital Salt Meter ES-421