Wholesale Portable High Precision Water Tester Digital Mini Ph Acidity Meter
Producr operating instructions:
Press on/off to turn on the power
Put the electrode into the solution to be measured and stir it for a while to drive away the bubbles around the glass bubble. After the value is stable, read the value.
$5.90
Compare| Product Item | Portable PH acidity meter/Water Tester |
| Size | 155 * 29 * 16MM |
| PH | 0-14 |
| Working temperature | 0-80 ℃ |
| Battery | 2 * 1.5V |
| Net weight | 48G |
| MOQ | 100PCS |
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