Features:
1..A fast response, high accuracy measurement
2, large display panel 21 × 18 mm, simple and easy to interpret,
3, IP-57 waterproof full level and rugged design allows the use of more convenient, when falling water can float on the water,
4, enclosing PH4 and PH7 correction button, measure m
ore accurately,
5, replaceable electrode its
elf
Usage:
1, remove the protective cover and turn out to soak the bottle, wash with water and dry the electrodes, do not discard the soaking liquid, and after the completion of the
measurement Replace
2, open the battery cover, take out the battery side of the screwdriver, turn the power key,
3, the electrode immersed in PH7 correction fluid therapy, light therapy stir and wait for display calibration solution stable value, showing 7.0 Failure to properly adjust the cell to the right with a screwdriver (zero), Office of the display 7.0 PH7 correction is completed,
4, i.e., corrected to PH4,
5, the correction must be corrected PH7 recalibration PH4
6, the first dry cleaning electrode, the electrode is immersed in the test solution, stir gently. And wait for the display stable value, that is, the test solution PH value, without correcting each use, the use of 10 times or two weeks, the correction once.
7, when the display area subtitles flashing a new battery should be replaced immediately.
Apply:
Agriculture, aquarium, boilers, chemical industry