pH-153 hand held pH meter

Product features
Easy to use: Just dip the pH meter electrode into the test solution and the readings are quickly displayed on a large LCD
Application: Aquariums, fishing sites, swimming pools, spas, school laboratories, food and drink, drinking water and more.

More details

pH-153

2 Items in stock

56,40 лв

This pH meter is factory-calibrated. Users can use it directly.
In addition, an auto-calibration procedure can be performed by using the included 2 buffer powders, pH4.01 and pH6.86.
Fast and accurate results: No need to use color charts and test strips.
Compact portable design, pocket format.
Product Descriptions
Display: LCD Digital
Accuracy: 0.01
Resolution: 0.01
Operating temperature: 0 ~ 60 °C
Measuring range: 0.00 ~ 14.00
Probe Type: Precision glass ball electrode
Power Supply: 2 pcs. LR44 pill batteries, 2 x 1.5V
Measurement
Step 1. Remove the protective cap.
Step 2. First, rinse the electrode with distilled water and dry it with filter paper.
Step 3. Switch on the meter by pressing the "ON / OFF" button.
Step 4. Immerse the pH meter electrode in the test solution (should not be above the immersion line).
Step 5. Continue carefully and wait about 30 seconds for the reading to stabilize.
Step 6. After completing the measurement, clean the electrode with clean water, switch off the meter by pressing the ON / OFF button.
Step 7. Always close the protective cap after use.
Calibration
1. Turn on the PH meter
2. Dilute each buffer solution in 250ML of distilled water
3. Immerse the electrode in PH 6.86 solution (at 25 °C)
4. Press the CAL button for 5 seconds and release
    -The display will start flashing 6.86
    -Wait until the display stops flashing.
    Rinse the electrode with distilled water and dry it with filter paper.
5. Immerse the electrode in PH 4.01 solution,
    -Press the "CAL" button for 5 seconds, then press and release
    -Reading will start flashing 4.01
    -Wait until the display stops flashing
    Rinse and dry the electrode with distilled water.
6. Insert the meter back to the buffer solutions to
    check the calibration. If it is incorrect, please repeat the calibration
7. If you have a pH 9.18 calibration solution, the calibration method
    it can also be supplemented with the third step for a value of 9.18.
Delivery includes:
1) 1 pc pH meter
2) 2 powder buffer bags (4.01 and 6.86)
3) Instructions for use

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pH-153 hand held pH meter

pH-153 hand held pH meter

Product features
Easy to use: Just dip the pH meter electrode into the test solution and the readings are quickly displayed on a large LCD
Application: Aquariums, fishing sites, swimming pools, spas, school laboratories, food and drink, drinking water and more.

Write your review