Q-46 : High Accuracy Dissolved Ozone Monitor

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Product Overview

The Q46H/64 Dissolved Ozone Monitor provides an economical and reliable measurement system for water quality monitoring and controlling ozone treatment systems. With a variety of outputs including 4-20 mA analog, PID control, three adjustable relays, and digital communications, the Q46H/64 is adaptable to any ozone application. Review the manual here.


  • Ideal for control and monitoring of low-ozone applications (Below 1 PPM)
  • Flexible range capacity
  • Includes constant head flowcell
  • Two alarm relays
  • Simultaneous temperature display

More Information

Weight 2.0000
Electrical 120 - 240 VAC 60 Hz
Dimensions 3.8 x 3.8 x 3.3 inches (9.7 x 9.7 x 8.4 cm)
Warranty 1 Years
Display Digital
Detection Method Amperometric
Temperature Range 32 to 212°F (0.0 to 100°C)
Accuracy +/- 0.5%
Resolution 0.01 ppm (10 ppb)
Min Detect Limit 0.01 ppm (10 ppb)
Internal Datalogging no
Display Units ppm
Communication Protocol None
Relays 2