Description Specifications Literature Video Description The TSI Alnor® Velometer® Thermal Anemometer AVM430-A is an all-in-one meter capable of multiple functions. The easy to operate AVM430-A is the articulated probe version. HVAC system performance, commissioning, plant maintenance, critical environment certification and duct traverses are ideal applications for the AVM430-A instrument.Included ItemsInstrument with articulate probeHard carrying case4 alkaline batteriesUSB cable and downloading softwareOperation and service manualNIST calibration certificate State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Velocity Range:0 to 6,000 ft/min (0 to 30 m/s)Accuracy:±3% of reading or ±3 ft/min (±0.015 m/s), whichever is greaterResolution:1 ft/min ( 0.01 m/s) Duct Size Dimensions:1 to 250 inches in increments of 0.1 in.(1 to 635 cm in increments of 0.1 cm) Volumetric Flow Rate Range:Actual range is a function of velocity, and duct size Temperature Range:0 to 200°F (-18 to 93°C) Accuracy:±0.5°F (±0.3°C) Resolution:0.1°F (0.1°C) Literature & Docs Operation and Service Manual Product Specifications Videos TSI Alnor Velocicalc Instrument Set up for a Duct Traverse | FLW, Inc Performing a Duct Traverse Using TSI Alnor VelociCalc | FLW, Inc. Accessories