TSI Alnor AVM440 [AVM440-A] Thermal Anemometer with Humidity Sensor and Articulated Probe

The TSI Alnor AVM430 and AVM440 thermal anemometers are portable, handheld instruments capable of measuring air velocity, temperature, and humidity (AVM440 only). The AVM430 and AVM440 are like having multiple meters for the price of one. They are simple to operate and perfect for a wide range of applications such as HVAC system performance, commissioning, plant maintenance, critical environment certification, and duct traverses.

The TSI Alnor AVM430 and AVM440 thermal anemometers not only measure a wide range of parameters, the meters can also can calculate volumetric flow, and actual/standard velocity, wet bulb temperature (AVM440 only), and dew point (AVM440 only). Both meters include large graphic displays that simultaneously show up to 3 measurements. The AVM430 and AVM440 have a built-in memory that can log up to 12,700 samples and 100 test IDs. The meters are available with either a straight 40" probe or an articulated probe.