Weatherized Analyzers for Field Measurements:

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LI-7500A
Open Path
CO₂/H₂O
Analyzer

Measures CO₂ and H₂O in situ. It is the most widely used open path CO₂/H₂O analyzer worldwide.

Combines the advantages of open and closed path analyzers.

Designed for in situ measurements through the extremes of the environment.

Two optical cells for high speed, high precision differential measurements.

Wide measurement range at an economical price, ideal for continuous monitoring applications. OEM models also available.

Used to calibrate water vapor analyzers in the lab and the field.