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).
|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)
· NaCl Solution 2.84% (±0.05%) AB284 [*1] : RE-120284
[*1] Calibration Certificate : Contact an ATAGO representative for details.