Overview
FANGZHOU FZ-221 PH Electrode is a professional measurement PH value equipment. Measurement range is 0~ 14pH, suitable for -5~ 100 ℃ temperature environment. The Electrode features lead-free Glass housing and long life reference design with BNC interface and 1 meter cable, suitable for laboratory and industrial applications.
Features
1. Wide pH Measurement range 0~ 14pH
2. Operating temperature range -5~ 100 ℃
3. S-shaped Glass Film Design
4. Membrane resistance is less than 150MΩ
5. Mobile casing liquid network structure
6. Long-life reference system
7.3M KCL reference electrolysis solution
8. Lead-free Glass Shell Material
9. Standard BNC interface connection
10. Compact size φ 12 * 120mm
Principle
PH Electrode generates a potential difference between the glass film and the solution to be tested, and the difference in hydrogen ion concentration inside and outside the film forms a potential signal. The reference Electrode provides a stable reference potential, and transmits the PH value signal to the measuring instrument for display and recording through the BNC interface.
Applications
Laboratory pH measurement, industrial process control, water quality monitoring, environment testing, education and research
Steps
1. Connect the Electrode BNC interface to the pH meter
2. Remove Electrode Protective Cap
3. Wash Electrode Glass Film with deionized water
4. Electrode immersion in the solution to be tested
5. Record the PH value after waiting for the reading to stabilize
6. Clean Electrode After Use and Put Protective Cap on
Notice
• Avoid collision of Electrode Glass film with hard objects
• Wash with deionized water before and after use
• When not in use for a long time, it should be soaked in protective liquid
• Avoid use in extreme temperature environments
• Electrode status and performance checked regularly
• Correct Storage Keep Electrode Wet
