Calibration Gas by Detector — MSA, BW, Ventis, RAE, Draeger, RKI | Trigas USA

Find the right NIST-traceable calibration gas and bump-test gas for your portable gas detector. Trigas USA cylinders are direct drop-in replacements for every major brand — same gas, same concentration, same C-10 fitting — at 15–30% below OEM pricing, shipped in 48 hours from Florida. Choose your detector below.

MSA

• MSA Altair 4X calibration gas →
• MSA Altair 4XR calibration gas →
• MSA Altair 5X calibration gas →

Honeywell BW

• Honeywell BW GasAlert Quattro calibration gas →
• Honeywell BW GasAlertMicroClip XL calibration gas →
• Honeywell BW Clip4 calibration gas →

Industrial Scientific

• Industrial Scientific Ventis MX4 calibration gas →
• Industrial Scientific Ventis Pro4 calibration gas →

RAE Systems

• RAE Systems MultiRAE calibration gas →
• RAE Systems QRAE 3 calibration gas →

Draeger

• Draeger X-am 2500 calibration gas →

RKI Instruments

• RKI GX-2009 calibration gas →
• RKI GX-3R Pro calibration gas →

Don’t see your detector? Tell us the model — we match the correct mix and ship within 48 hours.