进口手持式PH计VSp6-S1

加工定制:是 类型:便携式PH计 显示方式:LCD显示 探头型式:笔式 测量范围:0-14 精度:0.01 温度补偿范围:无（℃） 电源电压:4.5（V） 工作温度:0-50（℃） 导购推荐 加载中... 加载中... PH测试笔在出厂时已校准，可直接使用。（长期久置不用，请于使用时重新校准） l 测量后，电极应用干净水清洗。

l 当仪器显示屏变暗时，请更换电池及注意电池正负极方向。

使用： 将电极保护盖取下，打开电源开关。 将电极放入测试液体中，仪器便会显示准确PH读数。 测量完毕，关闭电源，套上电极保护盖。 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.