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Ventis Pro5 Multi Gas Detector

The Ventis MX4 is a four gas detector with the portability and size of a single gas monitor.

For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email



Detect up to 5 gases simultaneously with the rugged, wireless, Ventis Pro5 multigas detector. With Ventis Pro5 safety goes beyond the gas detector whether you need team based alarm sharing, remote monitoring with location details or both. The monitor is also backed by the a Guaranteed for Life warranty.

The Ventis Pro5 offers sensor and configuration options for multiple industries and applications, including standard and non standard 4 gas, 5 gas and a methane IR sensors, making is a  cost effective option for personal protection and confined space applications.

Sensors include: methane, oxygen, hydrogen sulfide, chlorine, carbon monoxide, sulfur dioxide, nitrogen dioxide, hydrogen cyanide, ammonia, phosphine, VOCs and IR sensors for methane and carbon dioxide.


  • Eliminate the need for 2 pieces of equipment by using the Ventis Pro5 for personal monitoring and confined space entry
  • Train workers on one, multi-purpose gas monitor and reduce the risk and investment of having different devices in the field
  • Improve team and site safety by locally sharing alarms and gas readings between wirelessly connected Ventis Pro5 monitors
  • Get real time location and alarm data directly from Ventis Pro5 gas monitors to a designated safety contact with the optional cellular or WiFi battery pack
  • Reinforce safe behavior with programmable alarm action message like “EVACUATE” OR “VENTILATE” based on alarm level
  • Simplify the user experience with the ability to hide unnecessary screens based on user needs, role, industry or site


Detector Catalytic bead: combustible gases, methane
Electrochemical: NH3, CO, Cl2, H2S, HCN, O2, NO2, PH3, SO2
Infrared: CO2, Methane, Hydrocarbons
Battery Rechargeable Lithium-ion
Operating Periods Diffusion with extended lithium-ion battery: 18 hours
Diffusion with standard lithium-ion battery: 12 hours
Diffusion with extended range lithium-ion battery: 23 hours
Pumped with extended range lithium-ion battery: 18 hours
Diffusion with cellular lithiuim-ion battery: 14 hours
Display Backlit LCD
Keypad Two button operation, dedicated panic button
Case Material Polycarbonate with protective rubber overmold
Alarm 4 ultra bright LEDs
95 dB audible
Datalogging At least 3 months at 10 second intervals
Event Logging 60 alarm events
Ingress Protection IP68
Wireless Communication Frequency: ISM License free bank (2.405 – 2.480 GHz)
Max Peers: 25 devices per network group
Range: 100m line of sight, face to face
Encryption: AES-128
Approvals: FCC Part 15, IC, CE/RED
Cellular: LTE CAT M1
WiFi: 802.11 b/g/n 2.4 GHZ WiFi with WPA2 security
Wireless Certifications FCC, ISED
Languages English, French, Spanish, German, Italian , Dutch, Portuguese, Polish
Temperature -4 to 122°F
Humidity 15 to 95% rH, non condensing
Size Diffusion: 4.1″ L x 2.3″ W x 1.2″ H
Pumped: 6.8″ L x 2.6″ W x 2.6″ H
Weight Diffusion: 7.05 ounces
Pumped: 13.76 ounces
Approvals UL: CI I Div 1, Groups A-D, T4, Zone o AEx ia IIC T4
Ci II, Groups F-g
Warranty Guaranteed for Life, excludes sensors, batteries and filters
Pump, Oxygen, LEL, CO and Hydrogen Sulfide sensors: 4 year
PID sensor: 1 year
All other components and sensors: 2 years

Sensor Specifications

Combustible Gas*
0-100% LEL
0-500 ppm
1 ppm
Carbon Monoxide**
0-2,000 ppm
1 ppm
Carbon Monoxide, H2 Compensated** 0-1,000 ppm 1 ppm
Carbon Monoxide/Hydrogen Sulfide** 0-1,500 ppm/0-500 ppm 1 ppm/0.1 ppm
Chlorine** 0-50 ppm 0.1 ppm
Hydrogen Sulfide** 0-500 ppm 0.1 ppm
Hydrogen Cyanide** 0-30 ppm 0.1 ppm
Nitrogen Dioxide** 0-150 ppm 0.1 ppm
Oxygen** 0-30% of vol 0.1% of vol
Phosphine** 0-10 ppm 0.01 ppm
Sulfur Dioxide** 0-150 ppm 0.1 ppm
Carbon Dioxide† 0-5% vol 0.01 % vol
Methane† 0-5% vol/5-100% vol 0.01% vol/0.1% vol
Carbon Dioxide/Combustible† 0-5% vol/0-100% LEL 0.01% vol/1% LEL
Carbon Dioxide/Methane† 0-5% vol/0-5% vol & 5-100% vol 0.01% vol/0.01% vol & 0.1% vol
Hydrocarbons† 0-100% LEL 1% LEL
PID, 10.6 eV 0-2,000 ppm 0.1 ppm

*Catalytic Bead Sensor
†Infrared Sensor
**Electrochemical Sensor

Ordering Information

For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email


Ventis Datasheet

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