Remote CO2 Storage Safety Dual Alarm

Remote CO2 Storage Safety Dual Alarm - CO2 Meter
Regular price $495.00

POs or wholesale quantity discounts click here

The Remote CO2 Storage Safety Dual Alarm (RAD-0102) is designed to protect people who work near carbon dioxide stored or produced in confined spaces. At high levels, CO2 can result in severe negative health effects ranging from headaches, fatigue, asphyxiation, and even death.

If your jurisdiction requires external strobe lights, we offer the RAD-0102-6 Remote CO2 Storage 3 Alarm.

**All RAD-0102 sales are final**

CO2 Alarms are critical in breweries, wineries, restaurants, beverage dispensing areas, fast food establishments, dry ice storage, CO2 storage tanks, laboratories, or anywhere CO2 is stored or produced in high volume.

Reselling devices to customers? We provide volume discounts and distribution opportunities. Email Us to Learn More.


  • Wired Monitor & Remote Display
  • 2 Relays with Adjustable Alarms
  • 80dB Audible and Visual Alarm Indicators
  • Large digital LCD display to clearly indicate the current CO2 level & Temp
  • The sensor connects with Remote Display Unit using 26ft (8m) cable  
  • Relay outputs can automatically control a fan to ventilate confined spaces
  • IP65 Splash proof case 
  • Meets Older NFPA, NBIC, and IFC Requirements
  • Meets OSHA and NIOSH TWA Standard

The CO2 Storage Safety Alarm has both an audible alarm and a flashing visual indicator when CO2 concentrations reach a pre-set level. 2 built-in relays can be used to control a ventilation fan and an HVAC control alarm to notify maintenance staff off-site of high CO2 levels. 

Best of all, the CO2 Storage Safety Alarm is easy to install and use. Simply mount both units on the wall (all cables and hardware included), plug the display unit into a standard wall jack, and the alarm is ready to protect your customers, employees, and overall establishment. 


  • RAD-0102 - Remote CO2 Storage Safety Dual Alarm


  • Measurement Range: 0-5% (50,000ppm) CO2 Sensor
  • Alarms: 1st Relay Alarm 1.5% CO2, 2nd Relay 3% CO2 (User configurable) 
  • Alarm Response Time: < 60 seconds
  • Operating Temperature: 0-50°C (32-122°F)
  • Calibration: Manual with test gas or factory calibration
  • Sensor Life Expectancy: 15 years


  • Power Supply: 100-240VAC 50/60 Hz to 11220 VAC AC adapter
  • Power Consumption: 3 Watts
  • 6VDC battery backup connections
  • Relays: Peak Current < 2A @ 30VDC or 250VAC, SPDT
  • Relay Color Coding:  Red & White = Normally Open   Blue & White = Normally Closed


Calibration Gas - Because of MDOT regulations, calibration gases must be shipped from a certified gas supplier. You can order calibration gas from your local supplier or you can order the following products from

17L-114 99.999% Nitrogen
17L-35-4 4.0% CO2
CV-2 Regulator
3ft Vinyl Tubing

  • Data Sheets

  • Manuals

  • Technical Documents

  • Videos

  • Additional Resources

  • Case Studies

Customer Reviews

Based on 8 reviews
Jonas Hurtig
Working Great!

We installed it in our main walk-in cooler that also contains our draft setup for the taproom. It seems to be working great! We ran some tests when we first installed it and it definitely triggered when we purposely ran some CO2 in front of the sensor. Thanks CO2Meter!

John Spencer

Remote CO2 Storage Safety Dual Alarm

Jaime RIvas

Remote CO2 Storage Safety Dual Alarm

Greg Zaccardi

Remote CO2 Storage Safety Dual Alarm

John Merideth
Thank You

Wonderful, and customer service is great, I had some issues in our end, spoke with Tracey. Emailed me PDFs well on the phone , always will use your for orders. Thank you , John Merideth

"Easy to install, easy to set up, and easy calibration - just what I was looking for."

- Phillip Farrar
Water Plant Superintendent

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