Digital pH Meter, Water PH Test Meter in Pakistan BR4975

Description

The pH meter measures the difference in electrical potential between a pH electrode and a reference electrode, and so the pH meter is sometimes referred to as a "potentiometric pH meter". The difference in electrical potential relates to the acidity or pH of the solution.

Specification:

• Measure range: 0.00- 16.00PH
• Resolution: 0.01PH
• Accuracy: ±2%
• Power Supply: 2*1.5V
• Operating Temperature: 0°C - 60°C / 32°F - 140°F
• Dimension: 155mm* 31mm * 18mm / 6.1" × 1.2" × 0.7"
• Weight: 50g / 1.76oz

Calibration:

1. Dissolve PH buffer powder in 250ml of distilled water.
2. Turn on the PH meter and clean the electrode in distilled water, then immerse the electrode in the PH standard solution.
3. Press the “ CAL” button, wait until the reading is the same as the PH value of buffer powder, and steady.
4. Clean the electrode with distilled water and dry it.

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Package Includes:

1 x Digital pH Meter, Water PH Test Meter