Observator Instruments BV

Capture Hoods
Measurement of Air Volume Flow (with or without pressure compensation) at grilles, diffusers, and linear slots.

Thermal Anemometers
For measurement of Air Velocity, Air Volume Flow and Temperature in Air Ducts and small grills. Applications are HVAC-Systems, clean rooms and paint spray booths.  

Micromanometers
For measurements of over- under- and/or differential pressure. With use of a Pitottube it calculates to air velocity and flow rate. Ideal for ductmeasurements and measurements of static pressure or differential pressure over a filter.

Vane Anemometers
For measurements at grills with laminair flow. Together with a measuring cone suitable for balancing.

Leakage Testers
To measure the leakage of Air Ducts and small spaces. 

Multi-Function Instruments
These instruments are compatible with a range of optional probes that have a versatile choice of features and functions. 

Thermometers
Non contact Infrared thermometers to measure surface temperature on distance. Also available are contact thermometers with thermocouple or PT100-sensor for high accuracy.  

Indoor Air Quality Meters
Instruments for investigating indoor air quality and performing thermal comfort studies.