PH-221 Automatic Calibration pH Controller (With Backlight Display)
Baarah, Haa Alif · Posted 2026-10-09
Details
- Type
- Other
- Brand
- kelilong
- Condition
- New
Description
This PH-221 pH controller is equipped with a backlit screen and supports automatic pH calibration. It features two-point automatic pH calibration. The screen can simultaneously display pH value, temperature and control threshold. The instrument can automatically recognize wrong calibration buffer solutions.
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