PM2.5 air quality monitoring instruments co2 air controller with New profeion KF-600F intelligent air controller uses touch button technology, easy operation. Built-in sensors can monitor real-time indoor temperature, VOC concentration, CO2 concentration; Controller output signal can directly control the startup and speed of ventilator. It can be widely used in residential, commercial and industrial applications, and can effectively improve air quality, create a healthy, comfortable, energy-efficient living and working environment. Feature This air quality detector is an great instrument for monitoring indoor air quality. Simultaneously detect CO2 and VOC (volatile organic come). Output control 3 speed fan RS485 control Optional Also can measure the current temperature Large LCD screen with bright backlight, work to use. Suitable for house, shopping mall, bus station and indoor other places. Embedded 86 box installed Product Parameter * Dimension: 120×120×52mm * Warm-up time: 1 minute * Fixing hole distance: 60mm(standard) * Response time: ≤10 seconds * Wiring terminal: Max 2.5 mm2 wire * Recovery time: ≤30 seconds * Rated voltage: AC220V 50Hz * Operating temperature: -10 c --- +50 c * Standby Power: ≤0.5W * Operating humidity: 5%RH-90%RH * Control power: ≤200W * Storage temperature: -10 c --- +60 c * Output interface: Three-speed ventilator * Storage humidity: ≤60%RH * Temperature display range: 0 c ——50 c * Life: ≥1 0 years * VOC display range: 0.1ppm——30.0ppm * CO2display range:350ppm —— 1999ppm Display screen and key description