Metoda i mjere opreza za mjerenje PH Value sa PH metar
Metoda i mjere opreza za mjerenje PH Value sa PH metar
1. The metoda of mjer ph ph with a PH meter kiselost metar:
(1) Uzlijetanje isključenje olovka kapica
(2) Pritisnite the on/off button, the machine will display the operation
(3) Put the ph meter into the liquid to be testirano
(4) Gently shake the pH meter to ensure that the inner bubbles escape, so that it is fullyin contact with the solution, and do not collide with the cup wall
(5) The ph meter will display the value immediately. Put the pen into the liquid to be testirano and wait for the value to stabilize. The correct value will be displayed within 30 seconds. (Special: It is normal for the ph count to fluktuate or be nestabilan)
(6) Pritisnite the hold button to lock the value, you can record and read outside the solution to be testirano, continue to press the hold button to unlock
(7) Pritisnite the on/off button to turn off the ph meter
(8) Gently shake the the excess water on the pH meter test pen, ispiranje it with distilled water or deionized water, and cover the pen cap to measure the temperature. In the test mode, the temperature and the ph value are displayed on the LCD panel synchronly, but in the calibration mode It is not displayed, and the value defaults to Celzijus.
2. Mjere opreza za pH metar kiselost metar metar:
(1) Molimo izbjegavajte visoka temperatura, direct light
(2) Do not touch the sensor, if you touch it, please rinse it with a buffer solution with a pH of 7
(3) After each use, please cover the pen cap
(4) Do not test za pre dugo in visoko temperaturno tekućina
(5) After using in a solution with a high TDS value, please ispiranje the sensor
(6) If the pH solution with a large difference in the measurement range needs to be washed in a buffer solution with a pH of 7
(7) To optimize performanse, use the best measurement accuracy at least once a mjesec
(8) Although it is not necessary, if the ph pen is calibrated before each use, it will be more accurate
(9) Ispiranje s a pufer otopina s a pH of 7 after each use
(10) When using, be sure to shake out the air bubbles inside
(11) If the sensor is grebano, it needs to be replaced odmah
(12) If the reading is slow or unrespondion, you need to replace the battery or sensor of the acidity meter. If the ph pen is used and calibried continual, the performance will be affected. If the ph pen is operating a a suitable environment, press the temp/cal key, when the cal When treperenje, press the temp/cal and hold tipke simultaneously for 2 seconds, the calibration will ponovno pokreni, i Then You Can Re-Kalibracije.
