l PH測試筆在出廠時已校準(zhǔn),可直接使用。(長期久置不用,請于使用時重新校準(zhǔn))
l 測量后,電極應(yīng)用干凈水清洗。
l 當(dāng)儀器顯示屏變暗時,請更換電池及注意 電池正負(fù)極方向。
使用:
1. 將電極保護(hù)蓋取下,打開電源開關(guān)。
2. 將電極放入測試液體中,儀器便會顯示準(zhǔn)確PH讀數(shù)。
3. 測量完畢,關(guān)閉電源,套上電極保護(hù)蓋。
PH PEN/Tester Operation Manual
PH PEN/Tester adopted with latest micro-electronic circuit design, to provide high performance, steady and accuracy measurement. This PEN is widely applies in work of chemical analysis, environmental protection, food, hygiene, aquaculture and horticulture, etc.
Advantage
Specification
·Waterproof Class IP67
·Testing Range: 0.0pH to 14.0pH
·Replaceable Electrode
·Accuracy: ±0.1pH
·Large LCD display
·Ambient temperature:0℃ to 50℃
·Extremely portable
·Battery: LR44×3
·Dimension: 158mm×30mm×30mm
· Weight : 67g
Instrument Calibration
Maintenance
l If the instrument has not been operating for a long time, it should be recalibrated before use.
l Usually clean the electrode with distilled water after use.
l Replace the batteries when the display became dim.