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The digital salt-meter, ES-421 employs a funnel-shaped sensor which measures the salt % of a sample such as the dilute solution of soy sauce, ketchup,mayonnaise, worcester sauce, squeezed juice of pickles, etc. It only needs 1.0ml of sample.*Improved durability with titanium electrodes.*Stage is made out of SUS316L.*Equipped with a backlight for even brighter, easier to read display.*Equipped with an “Offset Function.”*The NaCl solution for calibration is different from the solution used for the former ES-421(Cat.No4210).Its concentration has been changed from 2.84%→2.50%.
Scale:
Salt concentration (g/100g)
Temperature
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%
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%)
Method: Conductivity method
Ambient Temperature: 10 to 40°C (Automatic Temperature Compensation)
Power Supply: 006P Dry battery (9V)
Dimensions & Weight: 17×9×4cm, 220g (Main Unit only)
