ELECTRONIC PH METER WATER TESTER CALIBRATION

An adequate PH indicator for water is essential for the functioning of many areas of life Adequate PH allows water to react correctly with other components introduced into it.

Maintaining the correct level is essential in plant cultivation, in natural and artificial water bodies.

METER APPLICATION:

✅ Pharmacy

✅ Cosmetic plants

✅ Medical facilities

✅ Analytical departments

✅ Chemical industry

✅ Food industry

✅ Water supply industry

✅ Agriculture

✅ Catering

✅ Tourism

✅ Swimming pool and spa

✅ Freshwater and marine aquaristics

USE:

✅ Remove the protective cap

✅ First rinse the electrode with distilled water and wipe it with filter paper.

✅ Switch the meter on by pressing the "ON/OFF" button.

✅ Dip the pH meter electrode into the solution to be tested (it must not be above the immersion line)

✅ Stir gently and wait about 30 seconds for the reading to stabilise

✅ When finished, clean the electrode with clean water, switch off the meter by pressing the "ON/OFF" button

✅ Always wear a protective cap after use

CALIBRATION:

✅ Switch on the pH meter

✅ Dissolve pH 6.86 buffer solution in 250 ml distilled water ( below temperature 25 ).

✅ Press the " CAL " ( calibration ) 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.

✅ Dip the electrode into another solution with pH 4.00 .

✅ Press the "CAL" button for 5 seconds, then press and release immediately a second time - The reading will start flashing 4.00 - Wait until the display stops flashing

✅ Rinse and dry the electrode with distilled water as before.

✅ Repeat the operation for calibration of a solution with pH 9.18

TECHNICAL SPECIFICATIONS:

✅ Product code: 11278

✅ Universal application

✅ Measurement of ph

✅ Operating temperature: 0 - 60 degrees Celsius

✅ Calibration

✅ Sleeve for storing the meter

✅ pH measurement: 0.0 - 14.0 pH

✅ Resolution: 0.01 pH

✅ Power supply: 2x 1.5V LR44 battery (supplied)

✅ Accuracy: ± 0.1 pH (20 °C) ± 0.2 pH

✅ Dimensions: 15cm x 3.3cm x 2cm

KIT INCLUDES:

☑️ Factory new pH meter

☑️ Reagents for calibration

☑️ Battery 2x 1.5V LR44

☑️ Case