---
type: product
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stock_number: "78560-2"
canonical_url: "https://www.artisantg.com/Scientific/78560-2/Vaisala-GMT221-CO2-Transmitter"
json_url: "https://www.artisantg.com/Scientific/78560-2/Vaisala-GMT221-CO2-Transmitter.json"
generated_at: "2026-11-07T01:27:10.887Z"
last_updated: "2026-07-30T19:05:40.187-05:00"
---

# Vaisala GMT221 CO2 Transmitter

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Vaisala
- Model: GMT221
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 5 lb
- Shipping dimensions: 14X14X6 in

## Categories

- Lab & Analytical > Analytical Instruments (primary)

## Details

### Includes

- GMP221 L0N1 Probe

Part Number: GMT221 L0N1B0A1A0B

## Images

- <https://www.artisantg.com/itemimages/vaisala_gmt221_view9_20231129114510661.jpg>
- <https://www.artisantg.com/itemimages/vaisala_gmt221_view10_20231129114530089.jpg>
- <https://www.artisantg.com/itemimages/vaisala_gmt221_view11_20231129114646744.jpg>
- <https://www.artisantg.com/itemimages/vaisala_gmt221_view12_20231129114647118.jpg>