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ES-421 Conductivity Refractometer 

$893.00 / Each
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  • 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 ).
Measurement Method Conductivity method
Measurement Range 0.00 to 10.0% (100g) of salt concentration
Minimum Indication 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 1.00%), Relative precision +- less than 5% (for salt concentration of 1.00 to 10.0%
Temperature Compensation 10 to 40 degrees C (Automatic Temperature Compensation)
Ambient Temperature 10 to 40 degrees C
Power Supply 006P Dry battery (9V)
Dimensions & Weight 17X9X4cm, 300g (Main Unit Only)

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