R718PA3
Ozone (O3) concentration is monitored by the R718PA3 from 0 to 20 ppm with a detection limit below 20 ppb and a response time typically under 15 seconds, using an electrochemical sensor connected over RS485 to a LoRaWAN transmitter. Repeatability is within ±3% of reading. The main unit is powered by a 12 V DC adapter, rated IP65 and mounts on a magnetic base; the gas cell has a rated service life of one year. Continuous readings mean exposure can be logged over time. Typical applications are monitoring ozone disinfection and water-treatment areas, checking air quality near photocopier rooms, UV or electrical plant, and workplace exposure monitoring.
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