Pocket Electronic pH Meter (Yellow color)

Starting at: $15.00

Economic pH meter with high precision, digital readout, large LCD display screen, waterproof design, and high sensitivity.  Very convenient to test pH value for home, lab or industry and other aspects, because of the pocket-size and light weight.

Comes with:
  • Pocket pH Meter (Yellow Color)
  • Protective Plastic Storage Case
  • Adjusting Screwdriver
  • 2 Packets of powdered calibration buffer solution
  • Operational Instructions
Technical data:
  • Measuring range: 0.00~14.00pH
  • Resolution: 0.1 pH
  • Accuracy: ±0.2pH
  • Calibration: 1 point
  • Power: 3 × 1.5v alkaline batteries
  • Dimension: 152×29×15mm
  • Weight: 50g
  1. Remove the protective cap.
  2. Rinse the electrode with distilled water, and dry it with filter paper.
  3. Turn the meter on by pressing the on button.
  4. Immerse the pH meter electrode in the solution to be tested.
  5. Stir gently and wait for the reading to stabilize.
  6. After use. rinse the electrode with water to minimize contamination.
  7. Turn the meter off by pressing the off button.
  8. Always replace the protective cap after use.
To Calibrate
  • Immerse the electrode in pH 6.86 (under the temperature of 25°C)
  • Use the standard buffer solution of phosphate (provided), and gently shake the electrode. Regulate the trimmer screw with the screwdriver provided until the buffer solution value corresponding to the measurement temperature is reached.
  • Immerse the electrode in pH 4.01 or pH 9.18 the standard buffer solution of borax.
  • Wait one minute, until the buffer solution value corresponding to the measurement pH is obtained.
Important : The pH meters pH range must be re-calibrated whenever
  1. approximately one month has passed from the last calibration.
  2. the electrode has been used in particularly taxing conditions, or
  3. the utmost accuracy is required.
Battery installation:
  • If the meter can not be switched on or the display fades, change batteries.
  • Pull out the battery case and replace batteries.
  • Pay attention to the polarity of battery.
  • One Year Warranty This pH meter is warranted from all defects in material and manufacturing for a period of one year from the date of purchase. If during this period, the repair or the replacement of parts is required where the damage is not due to negligent operation by user, please return the parts to either repair or replace free of charge.

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This product was added to our catalog on Monday 14 January, 2013.

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