The Alnor AVM440 is a complete handheld tester for the HVAC technician. This meter simultaneously measures and data logs several ventilation parameters using a single straight probe. It measures velocity, temperature, humidity and calculates flow and actual/standard velocity. Ideal for optimizing HVAC system performance, commissioning, plant maintenance, critical environment certification and duct traverses.
Features and benefits
- High accuracy over a wide velocity range [0–6000 ft/min (0–30 m/s)]
- Simultaneously measures temperature and velocity
- Measures relative humidity, wet bulb temp and dewpoint
- Calculates volumetric flow and actual/standard velocity
- Data logging and LogDat2™ downloading software included
- Displays up to three measurements simultaneously
- NIST Calibration Certification of Accuracy included