Máy đo khí Altair 4XR, PN 10178560

MSA Altair 4XR, LEL/O2/CO/H2S/NO2/SO2 Gas detector

The Altair 4XR gas detector is equipped with MSA’s Xcell rapid response sensor, the Altair 4XR gas detector is the most powerful 4-gas detector on the market and is supported by a 4-year warranty process. The Altair 4XR toxic gas concentration detection device can also provide real-time recognition to team members, supervisors, safety managers, and others when combined with the MSA Altair Connect app via a Bluetooth wireless connection.

  • Sensor options
  • 1. Flammable Gases (LEL)
  • 2. Oxygen
  • 3. Toxic gases
  • A.. CO/H2S
  • b. CO (H2-Resistant) / H2S
  • C.. CO/H2S-LC
  • D. CO/NO2
  • E.. SO2/H2S-LC
  • Shell options
  • 1. Gray shell
  • 2. Shell glowing in the dark

Popular and available Altair 4XR codes

Altair 4XR Gas Meter Features

  • Real-time
  • Feel the gas 2 times faster than average with Xcell sensors.
  • Quickly update settings through Altair Connect software (available on GooglePlayStore).
  • Send event notifications via messages with the Altair Connect app.
  • Solid – Powerful
  • Can survive 25 falls from an altitude of 1.2m (with MIL-STD-810G fall protection).
  • Can survive a random fall at a height of 7.5m to the base of cement, concrete.
  • IP68 water and dust resistance.
  • Operating temperature range: -40°F to +140°F (-40°C to +60°C).
  • Reliable
  • 4-year device and sensor warranty.
  • Confirm fast standard with Bump lights and checkmarks.
  • Check functionality and calibration with only half the amount of gas and time as usual.
  • Bump and special calibration “Time of Day” with MSA GALAXY® GX2 Automated Test System.
  • MotionAlert option announces the availability.
  • Activate the InstantAlert user to inform others of potentially dangerous possibilities.

Field of use Altair 4XR

  • Firefighters
  • Build
  • Industry
  • Mining
  • Petroleum
  • Toxic, non-toxic environment

Altair 4XR Gas Meter Application

  • Limited space
  • Detection of flammable gases
  • Oxygen Detection
  • Detection of toxic gases

Altair 4XR Specifications


Sensor TypeLowHighSTELTWA
Hydrogen Sulfide10ppm15ppm15ppm10ppm
Carbon Monoxide25ppm100ppm100ppm25ppm


Drop test20 feet
HousingRugged rubberized armor
Weight7.9 oz
Dimensions (L x W x D)4.4 x 3.0 x 1.31
Audible alarm>95 dB at 1 ft
Visual alarm4 ultra-bright LEDs on top and bottom
Vibrating alarmStandard
MotionAlert & Instant AlertOptional
DisplayHigh-contrast LCD
BacklightAdjustable time-out
BatteryRechargeable li-polymer
Run time24 hours @ room temperature
Charging time< 4 hrs
Operating temperature range–20ºC to + 50ºC
Short Period Operation–40°C to +60°C
Humidity15 – 90% RH non-condensing
Ingress protectionIP67
Data log(Adjustable) 50 hour minimum
Event logStandard 500 events

See more product information on the manufacturer’s website here

MSA Altair 4XR Video

Video 1: Introducing the MSA Altair 4XR
Video 2: Enable and Disable MSA Altair 4XR
Video 3: HD install MSA Altair 4XR
Video 4: MSA Altair 4XR Lights and Sirens
Video 5: Bump Test Guide MSA Altair 4XR
Video 6: MSA Altair 4XR Calibration Guide
Video 7: MSA Altair 4XR Motion Detection
Video 8: MSA Altair 4XR Bluetooth Connection

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