Digital salt-meter ES-421

The digital salt-meter, ES-421 employs a funnel-shaped sensor section (conductivity), which measures the salt % of a sample (dilute solution of soy sauce, ketchup,mayonnaise, Worcester sauce, sqeezed juice of pickles, etc.) very small sample needed (1.0ml approx. is enough for measurement).
Model ES-421
Cat.No. 4210
Scale Salt concentration (g/100g)
Measurement Method Conductivity method
Measurement Range 0.00 to 10.0%
Resolution 0.01% for salt concentration of 0.00 to 2.99%
0.1% for salt concentration of 3.0 to 10.0%
Measurement Accuracy Displayed value ± 0.05% (for salt concentration of 0.00 to 0.99%)
Relative precision ± less than 5% (for salt concentration of 1.00 to 10.0%)
Temperature compensation range 10 to 40°C (Automatic Temperature Compensation)
Ambient Temperature 10 to 40°C
Power Supply 006P Dry battery (9V)
Dimensions & Weight 17×9×4cm, 300g
(Main Unit only)