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Alnor 9850 intrinsically safe thermal anemometer hvac


This is an Alnor 9850 Intrinsically Safe Thermal Anemometer. It measures the velocity of air. It appears to be functional and in excellent condition. It is used to detect and measure airflow. It is safe to use even in explosive environments. Battery test works, and when I blow into it lightly is does show reflection. Both of the micro resistors are undamaged. Primarily used for HVAC applications.
I literally have no way of knowing if this is in calibration, or even if it is operating correctly beyond what I have said above.
Note: The display was overwhelmed by the lighting when I took the photo. There are no problems their.



Alnor 9850 intrinsically safe thermal anemometer hvac