Overview
The SMART SENSOR PH848 pen pH meter is a Portable pH meter with high accuracy, stable and reliable operation, and easy portability. Its design is novel and beautiful, and it is professional. It can measure the pH value of the solution and display the temperature of the measured liquid at the same time. The product is widely used in many fields such as industry, power, agriculture, food, scientific research and environmental protection.
Features
1. Portable design, easy to carry.
2. High product accuracy, stable and reliable work.
3. The design is novel and beautiful, making it more professional.
4. The pH value and temperature of the solution can be measured simultaneously.
5. Adopt LCD large screen display for clear reading.
6. With data holding, calibrating and backlight functions.
Principle
The pen pH meter contacts the measured solution through Probe (Electrode) to sense the concentration of hydrogen ions in the solution and convert it into a corresponding pH value signal. The internal circuit of the instrument processes the signal and displays the pH value on the LCD display screen. At the same time, Probe or built-in Sensor measures the temperature of the solution and performs temperature compensation to improve the accuracy of PH measurement, and finally displays the current solution temperature in the temperature display area.
Applications
Industry, electricity, agriculture, food, scientific research, environmental protection
Steps
1. Press the power switch to turn it on.
2. Immerse the Probe in the solution to be tested.
3. Wait for the reading to be stable, and read the PH value and temperature from the PH value display area and the temperature display area respectively.
4. To maintain the current reading, press the data hold key.
5. Use the calibrate/numeric increase key and the backlight/numeric decrease key to calibrate or adjust the settings.
6. After use, clean the Probe and turn off the power.
Notice
• Do not use Probe for measurement of strong acids, alkalis or solutions with excessive corrosion, so as not to damage the Electrode.
• Clean Probe with distillation or deionized water before and after use and gently dry with a soft cloth.
• Avoid severe vibration or impact on the instrument.
Do not use or store beyond the specified Ambient Temperature (0 ° C to 50 ° C) and Humidity (≤ 85% RH).
• When not in use for a long time, please remove the battery.
The temperature of the tested solution should be within the range of 0 ° C to 60 ° C.
• Before making accurate measurements, it is recommended to calibrate with a standard buffer solution.
• The display screen is LCD, please avoid direct sunlight or high temperature environment.
