

🛠️ Calibrate with confidence — because safety can’t wait!
The MSA 10089321 Calibration Assembly is a precision-engineered accessory kit for Altair 4 gas detectors, featuring a cap, tubing, and connector. Lightweight and compact, it ensures accurate calibration for LEL, O2, CO, and H2S gas detection. Trusted by professionals and backed by MSA’s rigorous quality standards, it delivers reliable performance and peace of mind in every bump test.









| ASIN | B00QXTJUH6 |
| ASIN | B00QXTJUH6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.8 4.8 out of 5 stars (43) |
| Customer reviews | 4.8 4.8 out of 5 stars (43) |
| Date First Available | 22 December 2015 |
| Date First Available | 22 December 2015 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 9.07 g |
| Item model number | 10089321 |
| Item model number | 10089321 |
| Manufacturer | MSA |
| Manufacturer | MSA |
| Part number | 10089321 |
| Power source type | Corded Electric |
| Product Dimensions | 16 x 3 x 11.3 cm; 9.07 g |
| Product Dimensions | 16 x 3 x 11.3 cm; 9.07 g |
A**S
Good product and shipping
S**R
Exactly what we needed to bump test our 4XR.
R**O
It is an excellent product
Trustpilot
2 months ago
2 weeks ago