| CO2, O2 and NH3 Fixed Gas Safety System for Laboratories & Pharma | Multi-Gas Monitoring with Alarms | co2meter.com | 4699 USD | — | — |
| Digital Multi-Gas Controller System | gaslab.com | 3999 USD | — | — |
| CO2 & O2 Fixed Gas Detection System for Grow Rooms & Indoor Agriculture | Multi-Gas Monitoring with Alarms | co2meter.com | 3999 USD | — | — |
| CO2 & NH3 Fixed Gas Detection System for Refrigeration Systems | Ammonia & CO2 Leak Detection with Alarms | co2meter.com | 3899 USD | — | — |
| Digital Multi-Gas Controller System | co2meter.com | 3499 USD | — | — |
| Methane (CH4) Fixed Gas Detection System | Flammable Gas Detector with Remote Sensor & Alarms | co2meter.com | 3099 USD | — | — |
| Ammonia (NH3) Fixed Gas Detection System | Industrial Refrigeration & Facility Gas Monitoring System | gaslab.com | 2999 USD | — | — |
| Ammonia (NH3) Fixed Gas Detection System | Industrial Refrigeration & Facility Gas Monitoring System | co2meter.com | 2999 USD | — | — |
| Ammonia (NH3) Fixed Gas Detection System | Industrial Refrigeration & Facility Gas Monitoring System | gaslab.com | 2999 USD | — | — |
| Hydrogen (H2) Fixed Gas Detection System | Industrial Gas Leak Detection & Safety Monitoring System | gaslab.com | 2899 USD | — | — |
| Hydrogen (H2) Fixed Gas Detection System | Industrial Gas Leak Detection & Safety Monitoring System | co2meter.com | 2899 USD | — | — |
| Carbon Monoxide (CO) Fixed Gas Detection System | Continuous CO Monitoring with Alarm System | co2meter.com | 2699 USD | — | — |
| Carbon Monoxide (CO) Fixed Gas Detection System | Continuous CO Monitoring With Alarm System | gaslab.com | 2699 USD | — | — |
| Carbon Monoxide (CO) Fixed Gas Detection System | Continuous CO Monitoring With Alarm System | gaslab.com | 2699 USD | — | — |
| Oxygen Deficiency and Enrichment Safety Monitoring System | co2meter.com | 1829 USD | — | — |
| Oxygen Deficiency and Enrichment Safety Alarm with Horn Strobes | co2meter.com | 1649 USD | — | — |
| Propane (C3H8) Combustible Fixed Gas Detector (0-100% LEL) | gaslab.com | 1329 USD | — | — |
| Single-Sensor O2 Deficiency & Enrichment Monitor with Horn Strobe | co2meter.com | 1029 USD | — | — |
| Remote Door Entrance Module for Gaslab Safety Alarms | co2meter.com | 999 USD | — | — |
| Carbon Dioxide (CO2), Carbon Monoxide (CO) and Oxygen (O2) Handheld Detector | co2meter.com | 959 USD | — | — |
| CO2Meter RAD-0102-6-KIT Complete CO2 Storage Safety Monitoring Kit | wholesalebeerparts.com | 849 USD | — | — |
| Complete CO2 Storage Safety Monitoring Kit | co2meter.com | 849 USD | — | — |
| Remote Carbon Dioxide CO2 Storage Safety 3 Alarm | co2meter.com | 669 USD | — | — |
| Carbon Dioxide (CO2) and Carbon Monoxide (CO) Handheld Gas Detector | co2meter.com | 659 USD | — | — |
| Single Sensor CO2 Monitoring System and Horn Strobe | co2meter.com | 609 USD | — | — |
| Carbon Monoxide (CO) Handheld Gas Detector | co2meter.com | 419 USD | — | — |
| Portable CO2 Detector and Alarm | co2meter.com | 419 USD | — | — |
| Multi-Gas Fixed Safety System Alarm Horn Strobe (Amber Lens) | co2meter.com | 419 USD | — | — |
| Multi-Gas Fixed Safety System Alarm Horn Strobe (Clear Lens) | co2meter.com | 419 USD | — | — |
| Portable 5% CO2 Safety Detector | co2meter.com | 399 USD | — | — |
| Central Display Unit and Horn Strobe for Gas Safety Alarms | co2meter.com | 399 USD | — | — |
| CM-1650 & CM-1652 Welding Gas Analyzer Calibration Certificate | co2meter.com | 399 USD | — | — |
| TX Oxygen Industrial Sensor with Transmitter | co2meter.com | 329 USD | — | — |
| TX Carbon Dioxide Industrial Sensors with Transmitter | co2meter.com | 329 USD | — | — |
| Probe 1% and 30% CO2 USB Data Logger | co2meter.com | 274 USD | — | — |
| Oxygen Deficiency & Enrichment Alarm Display Add-On | co2meter.com | 199 USD | — | — |
| Power Monitor Unit for Gas Safety Alarms | co2meter.com | 199 USD | — | — |
| Sensor Pump Kit | co2meter.com | 197 USD | — | — |
| Nafion Tubing for Gas Sampling Sensors | co2meter.com | 197 USD | — | — |
| Nafion Tubing for Gas Sampling Sensors | gaslab.com | 197 USD | — | — |