Axen™ AX4

Simple Safety. Every Shift.

Axen AX4 is a practical 4-gas monitor built for contractors, rental fleets, and everyday gas monitoring. Built for simplicity and reliability, the Axen AX4 is ready to be picked up, turned on, and trusted from the start to the end of the shift.

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Easy to carry, easy to trust, easy to keep in use.

We know that not every operation needs a connected gas detection program. 

Axen AX4 is built for workers that need dependable protection with personal multi-gas monitoring that is available, easy to use, and easy to maintain. Whether you're supporting contractors, managing rental equipment, or handling routine safety operations, Axen AX4 delivers the essentials you need. 

A practical 4-gas monitor built for everyday work

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Easy to Use
Simple operation with minimal training required 

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Reliable
Proven Industrial Scientific technology for consistent performance 

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Always Ready
Long battery life and fast charging help keep monitors ready across shifts 

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Practical
A strong fit when simplicity and cost both matter 

Why customers choose Axen AX4

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4 sensor slots protect workers against the most common industrial atmospheric hazards:

  • LEL (catalytic bead)

  • O2

  • H2S

  • CO

Large display that is easy to read, easy to understand with dark mode and flip screen options.

Two button navigation that is simple for everyday operation.

Fast magnetic contact charging and up to 24-hour runtime.

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Ideal for:


  • Contractor fleets
  • Rental programs
  • Shutdowns and turnarounds
  • Industrial safety operations 

Also available: practical single-gas protection

When workers only need protection from a single gas hazard, Industrial Scientific provides a simple, dependable alternative that's compact, lightweight, and ready for work right out of the box.

Learn more about Axen AX1 in North America or T40II in International Markets.

 

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Axen AX4 Specifications

Size (H×W×D)

124×61×32.2

Weight
245 g
Ingress Protection (IP)
IP66/67
Alarm Decibel
100 dB @ 10 cm
Typical Battery Life

24 hours

Charging
Magnetic contact charging
Temperature Range
-20 °C to 60 °C (-4 °F to 122 °F)

Download Supporting Documents

SPEC SHEET

Axen AX4 Spec Sheet

Download
PRODUCT MANUAL

Axen AX4 Product Manual

Download
ONE-PAGER

Axen AX4 One Pager

Download
PDF

Sensors Available by Monitor

Download

Frequently Asked Questions

Can Axen AX4 be connected to iNet Insights?

No, Axen AX4 cannot connect to iNet. For a connected multi-gas personal monitor, explore the Ventis Pro5.

What gases does the Axen AX4 detect?

The Axen AX4 detects combustible gases, carbon monoxide, hydrogen sulfide, and oxygen.

What comes in the box?

Axen AX4 includes:

  • Axen AX4 multi-gas monitor

     

  • Axen AX4 calibration cup

  • Axen AX4 charging cable

     

  • Axen AX4 4-pin charging connector
https://www.indsci.com/en/gas-detectors/multi/axen-ax4