MSA Altair 4XR Gas Detector

MSA Altair 4XR Gas Detector

From: £469.00

£0.00 inc VAT
From: £469.00

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MSA Altair 4XR Gas Detector

MSA Altair 4XR Gas Detector

From: £469.00

£562.80 inc VAT

MSA Altair 4XR Gas Detector

Offering a robust solution for your daily tasks, this branded MSA Altair 4XR gas detector features a four sensor configuration to accommodate working with LEL, CO, O2 and H2S.

Compatible with the Altair Connect App which is available on the Google Play Store, you can update your gas monitor settings with ease. With its real time communication capabilities, you can send event notifications to all connected devices.

Twice as fast as the industry standard, this portable gas detector combines state of the art XCell sensors with a user-friendly interface; this combination ensures a safety solution that streamlines your workday. This four gas monitor is a reliable solution for keeping your workers safe.

Key Features

  • Can withstand a 25 drops from up to 4 feet.
  • Incidental 25 foot drop.
  • Confirm compliance quickly with the Bump LED & checkmarks.
  • Built to detect LEL, O2, CO and H2S.
  • Extra long sensor life.
  • Dust and waterproof (2 meters for at least 1 hour).
  • Ribbed housing provides added durability and grip.
  • MotionAlert tells others that the use has become immobile.
  • Includes 4 year instrument and sensor warranty.
  • Choose from the standard or glow variants.
  • User-activated InstantAlert notifies others of a potential hazards.
  • Includes Bluetooth connectivity.
  • Warranty: 4 years.
  • Rating: IP68 rating.

Compatible Gas Types

Click here to find out what other gas detectors, spares & accessories we have to offer; also check out our handy blog article on The Origin of Portable Gas Detectors.



WARRANTY4 years (+ optional 1-year extension)
DURABILITY25-foot (7.5 m) drop protection
MIL-STD-810G drop protection
Certified IP68 rating
–40 °F to +140 °F
–40 °C to +60 °C
5 % – 95 % intermittent
15 % – 90 % non-condensing
POWERRechargeable Li-polymer battery
24-hour run-time
< 4 hour charge time
PHYSICAL4.4” x 3.0” x 1.4”
11 cm x 7.6 cm x 3.5 cm
8 oz (228 g)
DATALOGGING> 50 hours (adjustable)
> 500 event logs

Sensor Ranges

LEL0–100 %1 %
O₂0–30 %0.1 %
1 ppm
H₂S0–200 ppm1 ppm
H₂S-LC0–100 ppm0.1 ppm
SO₂0–20 ppm0.1 ppm
NO₂0–50 ppm0.1 ppm

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