Real time detect indoor ozone level Provide 1x on/off output to control a device Semiconductor ozone sensor RS485 Gas detectedOzoneSensing elementSemiconductor ozone gas sensorPower Supply24VAC/VDCConsumption0.25WWarm up time96 hours (first time) 1 hour(operational)Signal Update2sO3 Measuring Range10~1000ppbOutputOne on/off resource output with 1A.Default setpoint: 80ppbCommunication rateRS485 ...