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USER MANUAL 3 in 1 Humidity, Temperature and Airflow Meter Model 45160 1.800.561.8187 information@itm.com www. .com...
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Introduction Congratulations on your purchase of the Extech Model 45160 3 in 1 Humidity, Temperature and Airflow Meter. The dual display indicates Air Velocity and Temperature or Humidity and Temperature. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.
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Plug the thermocouple into the meter's thermocouple input jack. If no thermocouple is connected, or if the thermocouple is defective, the meter will display . (Primary display temperature will only work if a thermocouple is connected). 45160-en-GB_v1.6 11/16 1.800.561.8187 information@itm.com www. .com...
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Useful Equations Area equations Cubic equations CFM (ft /min) = Air Velocity (ft/min) x Area (ft CMM (m /min) = Air Velocity (m/sec) x Area (m ) x 60 45160-en-GB_v1.6 11/16 1.800.561.8187 information@itm.com www. .com...
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