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Digital salt-meter ES-421
Product code:
ES-421
Price:
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Overview:
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).
Features:
-Improved durability with titanium electrodes and a sample stage made out of SUS316L.
-Equipped with a backlight to produce an 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).
-The concentration of the NaCl solution for calibration has been changed from 2.84%→2.50%.
Technical Specification:
| Model | ES-421 |
| Cat.No. | 4211 |
| Scale | Salt concentration (g/100g) |
| Temperature | |
| 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%) | |
| Ambient Temperature | 10 to 40°C (Automatic Temperature Compensation) |
| Power Supply | 006P Dry battery (9V) |
| Offset feature | Yes |
| Dimensions & Weight | 17×9×4cm, 220g (Main Unit only) |
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