Series
Environmental Testing Instruments
Professional instruments for environmental monitoring and workplace measurement.
Models
Models in this series
Compare published models by specification summary, then move into the full parameter table on each model page.
AZ77535
AZ77535 handheld CO₂/Temperature/Humidity meter. NDIR sensor, 0-9999 ppm range, ±30 ppm accuracy. Ideal for indoor air quality assessment and HVAC testing. Contact Gerteise.
View specifications →AZ86023
AZ86023 Economic Optical DO Meter with Temp. & Salinity Compensation is developed under high-quality manufacturing processes to ensure reliability and safety:
View specifications →AZ87792
The AZ 87792 Hygrometer with External Probe is developed under high-quality manufacturing processes to ensure reliability and safety
View specifications →AZ88595 EB
The AZ88595 4-Ch Thermocouple Logger is developed under high-quality manufacturing processes to ensure reliability and safety
View specifications →