Feature : The instrument body , 940ppm standard liquid battery (installed ) , screwdriver , instructions for use
1. Fast response , high accuracy measurement
2. Large display panel 21X18mm. Interpretation easy.
3. IP-57 waterproof grade and rugged design allows the use of more convenient , when falling water can float on the water.
4. One-touch ease of use , containing calibration button , measure it correctly
5. Replaceable electrodes themselves.
1. Open the battery cover . Took the side of the battery screwdriver , turn the power button.
2. Rinse and dry the electrodes , the electrodes immersed (940ppm) correction fluid , correction fluid stir and wait for the light shows a steady value .94 Failure to properly adjust the left side of the battery with a screwdriver (SPAN) place, so that the display 94 calibration is complete . cleaning electrodes and dry .
3. electrodes immersed in the test solution and stir stop light and wait for the display value is stable X10, namely the total dissolved solids test solution value.
4. water wash and dry , set back the protective cover , without all corrected each use , the use of 10 or two weeks , once corrected
5. When the display area flashes subtitles should be immediately replaced with new batteries