Continuous pH meter MI1PH-221ProM with alarm light
Continuous pH meter with alarm light (Alarm range 3.5–7.5 pH) Model number MI1PH-221ProM
The MI1PH-221ProM series is designed to continuously monitor the pH value of aqueous solutions, and if the measured pH value exceeds or falls below the specified pH value, an alarm light will turn on. Two models, the MI1PH-221ProM and MI1PH-221ProM, are available based on the range of alarm settings.
