Instructions for Model SX-610 Pen Type pH Tester

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Product Introduction Instructions: Wash the electrode with pure water and dry it, place it into a buffer solution (pH7.00), still it after stirring, and when the reading is stable, press the key for about 2 seconds, and release when the iconappears on the LCD, there will display a twinkling “7.0”pH, the calibration will finish after several seconds, and the meter will return to measuring mode and the icon “ ”appears. Test:Wash the electrode with pure water and dry it, place it into the sample solution, still it after stirring, and take the reading after value to be stable. Wash the electrode with pure water and dry it after using, cover the electrode cap, there must be some soaking solution in the cap, please add some if it is dry. Considerations: The meter can keep using for one week or longer after calibration. In order to ensure the meter’s reliability, the buffer solution must be reliable, and please change it immediately after using for many times. The electrode head will be stained after many times using, please pay attention to wash and maintain. The method is: clean the bulb and the junction with a small oil paint brush with soap water, then wash it with pure water and place it into soaking solution for 24 hours before using. pH electrode using period is about 1 year, when the icon “ appears on the LCD, or the accuracy and respond speed can not meet your demand, please change a new electrode. The method is: take off the electrode upper cover and the circuit connector of meter, and insert it into a new pH electrode, the electrode model is SX615 pH combination electrode. The meter will automatically power off if no operation after 10 minutes. Please change the battery when the icon “ ”appears on the LCD. Main Parameter Measuring range:0 ~ 14.0 pH Resolution:0.1 pH Accuracy:±0.1 pH Temperature compensation range:0 ~ 60°C(automatic), no temperature display. Automatic calibration:1 point calibration(pH7.00) Power:CR2032 lithium battery×2, can keep using more than 100 hours. Size and weight:148×29×14mm / 43g Waterproof grade:IP57

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shangdong chinacoal industrialequipmentco.,ltd

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