O3 detector for O3 and temperature and humidity

Features
?? Real time detect ambiance ozone gas level
?? Detect temperature and humidity at the same time
?? Wall mounted with LCD display
?? LCD can display ozone, temperature and humidity,
also controlled device status etc.
?? Ozone measured range:10ppb~1000ppb;
Temperature range: 5~45℃; relative humidity range:5～95%RH
?? Japanese semiconductor sensor inside, high sensitivity to ozone gas
?? Provide 1X relay dry-contact output for an ozone generator or a fan optional
?? 1Xanalog output (0~10VCD/0~5VDC) to correspond with ozone level optional
?? RS-485 communication interface, 15KV antistatic protection, independent base address setting