Digital PH Meter Tester Thermometer Measuring Pen Water Quality Filter Hydroponic for Aquarium Pool Monitor #41 | Дом и

• 100% Brand New

• This pen style pH meter is accuracy for testing PH level of liquids in various applications, it is an ideal tool for aquarium, fishing industry, swimming pool, school laboratory, Spas and food etc.

• Excellent meter, accurate and durable

• Built with Automatic Temperature Compensation (ATC)

• Accuracy: ±0.1 pH(at 20°C), ±0.2 pH

• Resolution: 0.1 pH

• pH Range: 0.0 - 14.0 pH

• Calibration: auto

• Power: 2x 1.5V alkaline(LR44 button battery)

• Weight: 55g

• Size: 160x 35x 23mm

Notice：

• Always calibrate before use if:

• Meter has been using(or hasn’t been using) for a long time

• You want a highly accurate reading

Calibration Step：

• Immerse the tester up to the maximum immersion level in pH 6.86 buffer solution.(Always use fresh buffers for calibration)

• Allow the reading to stabilize and Hold Down CAL for three seconds until the screen flashes and let go. Automatic correction will take about five seconds. When the display displays END, the correction will be completed