• co2 fan humidifier controller
    • Dual-Channel Low Drift NDIR Sensor precisely reads CO2 ppm levels
    • Multiple Controller: external Sensor 5m / 15m cable control valve or fan, humidifier temperature controller
    • Remote CO2 sensor kit with 16′ cable lets you monitor CO2 levels in confined space. (Note: Please power off the unit when you connect the ports of the sensor and controller)
    • Wall Mountable CO2 Monitor and controller, comes with the piggyback sockets for controlling
    • Wide HD screen to monitor CO2 levels, Time and date simultaneously, Touch button operation, Water-proof treatment to the CO2 controller body & the sensor probe
  • co2 meter

    USES: Classrooms, office, gym, restaurants, home, and car. ACCURATE: Adapts advanced NDIR sensor technology with a 10-year life. BATTERY: Li-Ion battery-powered with USB recharge for up to 8 hours of cordless operation. Also powered with direct USB power. SIMPLE: Easy to use, not complex, basic, and accurate CO2 monitor. Desktop product. TRUSTWORTHY: ** 1-year limited warranty ** 100% quality guaranteed **

  • IP67 Waterproof CO Detecor Alarm for Travel, Vehicle, RV, Truck, Aircraft, Boat, Car
    • 5-Year electrochemical sensor, accurately detects the real-time CO level.
    • IP67 Waterproof Rated. Shock-proof - Passes 20 ft drop test.
    • Battery life of up to 2 years. 9V Lithium battery.
    • Detects Carbon Monoxide from 0-1000 ppm with a 1 ppm resolution. Visual, audio, and vibration alarms when preset levels are reached.
    • Portable and lightweight design with lanyard. One-year manufacturer warranty.
    • Applications: Indoors, tents, stove heating, vehicles, and other confined spaces.
     
  • Sale!
    radon detector
    • Leading Radon Counting Sensitivity: Using a patented radon detection technology, this unit delivers industry-leading radon counting sensitivity of 30 counts per hour per pCi/L.
    • Fast Results in Minutes: Innovative Ion-chamber Radon Sensor, fast capture of fluctuating radon levels. First radon level reading in 10 minutes after power up. And it will update every 10 minutes.
    • Smart device: This upgraded smart radon detector can be connected to the Smartphone App, and all results are delivered securely to your Smartphone. Get hourly radon data and graphs anytime, anywhere with the Tuya App (iOS/Android), and Wi-Fi connectivity, which will pair with a 2.4G Network/Router.
    • Multiple Measurement Data: It shows real-time data on the screen. It also calculates and shows the average data per short-term (1 Day) and per long-term (7 Days).
    • Data Logging and Memories: A Built-in 128 MB memory card can record data every 10 minutes. And it can continuously store radon data for 12 months. The data can also be downloaded to a PC.
    • Alert Notifications: When the radon level is below the thresholds, the visual indicator is green. While it exceeds thresholds, the detector shows a yellow or red light with an alarm sound, and your phone will receive a notification.
  • co2 controller fan control
    • Dual-Channel Low Drift NDIR Sensor precisely reads CO2 ppm levels
    • Fan Control: Programmable CO2 zone value & CO2 center value, Output power is on when the CO2 concentration is over Set Center + (1/2)Set Zone, and off when CO2 concentration is below Set Cente - (1/2)Set Zone.
    • Remote CO2 sensor kit with 16' cable lets you monitor CO2 levels in confined space. (Note: Please power off the unit when you connect the ports of the sensor and controller)
    • Wall Mountable CO2 Monitor and controller, comes with the piggyback socket for FAN controlling
    • Wide HD screen to monitor CO2 levels, Time and date simultaneously, Touch button operation, Water-proof treatment to the CO2 controller body & the sensor probe

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