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DIGITAL PH TESTER PEN

SKU: 7550PH
Test item: water ph value Working environment: 0-80℃, RH<95% Measuring range: 0.00-14.00ph Automatic temperature compensation: 0-80℃ Calibration function: two-point automatic calibration
$19.95
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  1. Take off the pen cover and clean the electrode with pure water
  2. Put the pen probe into the solution, taking care not to exceed the water level
  3. Turn on the switch, stir gently, and wait for the reading to stabilize
  4. After the reading is stable, read the displayed value
  5. After the test, clean the electrode with pure water, dry the water on the pen tip in time, and cover the pen cover back
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