X4 Four in One Gas Detector (detects 1-4 gases, including H2S, CO, O2, and flammable gases)
Honeywell Impulse X4 Four in One Gas Detector

The Impulse X4 is a portable gas detector with excellent performance, which can be used to prevent the hazards of combustible gases, oxygen, carbon monoxide, and hydrogen sulfide gases. For enterprises that pursue excellent performance, convenient use, low cost, and no need for long-term maintenance, the Impulse X4 is their ideal choice.

The Impulse X4 focuses on convenient operation and provides performance that meets regulatory requirements.

Everything that users usually need to do can be achieved with just one button! The simple operation reduces training requirements and can be applied to a wider range of industries.

Convenient use does not necessarily mean simple functionality. For example, each instrument has a storage card that is easy to install and can record data (just like the type of storage card we use in digital cameras). The free software downloaded from our website can store all event, gas data, and calibration records, allowing you to display or print reports in charts with just one button.

It is important to consider everything from the perspective of user convenience. When caught in a seat belt, users may want to see information on the display from different positions. However, many other brands of monitors have the top facing downwards, which forces users to move the detector to view the display screen, which may pose a danger. But with the Impulse X4, users can "flip" the display screen by pressing a button, which is both convenient and safe.

With high-definition backlit display, vibration, and powerful sound and light alarms, the Impulse X4 can catch your attention even in the most unfavorable working environment when hazardous gases are detected. In summary, the Impulse X4 provides you with a reliable and convenient gas detection method to ensure your safety.

X4 series technical parameters
Gas detection range alarm point setting (user adjustable) Level 1 alarm Level 2 alarm 15 minute alarm 8 hour alarm
Combustible gas Exp 0-100% LEL 10% LEL 20% LEL None None
Oxygen O2 0-30% VOL 23.5% VOL 19.5% VOL
Carbon monoxide CO 0-1000ppm 35ppm 100ppm 100ppm 35ppm
Hydrogen sulfide H2S 0-250ppm 10ppm 15ppm 15ppm 10ppm
Explanation: Combustible gas channels can display the% VOL concentration of gases

Durable and sturdy casing
Small size, light weight
Sturdy, impact resistant, capable of handling various weather conditions
Equipped with crocodile clip and optional belt clip

Easy to use
out-of-the-box
Single key on/off operation
Intuitive icons suitable for various languages
Users can make settings through the menu
Provide software simulation usage guidance

High definition backlit LCD
Unique 'Flip Display' feature
Continuously reading gas concentration
TWA/SETL and two-level instantaneous alarm levels with peak hold
Display battery life, calibration and self-test status

Effective gas alarm prompt
Combining alarm and backlight to enhance prompts
Unique and loud dual audio alarm
Equipped with vibration alarm as standard

Reliable operation
Self check the display, battery, sensors, and sound and light vibration alarm devices when turned on or needed
Using patented SureCell TM sensor technology and Reflex TM component detection technology
Including TempraSURE TM thermal compensation and impact protection
Periodic flashing and buzzing to increase usage
Reliability (user configurable)

Excellent RFI performance
It can also be used normally when using a wireless phone or mobile phone
RFI has better anti worry performance than the strictest industrial standards

Cost-efficiency
Includes a 2-year full warranty
The sensor has a minimum lifespan of 2 years
Lowest initial purchase and operating costs
Provide 1, 2, 3, or 4 gas combination options