Description Specifications Literature Accessories Description AirPro™ Air Velocity Instruments are rugged, compact, configurable and highly accurate measurement devices featuring a Velocity Meter (AP500), Mobile Application Software (AP-MOBILE), and user-defined Measurement Probes (VT-S, VT-A, VTH-S, VTH-A and TH-S) and Feature Sets (APFS-B, APFS-A and APFS-P).Measurements are taken via trusted thermohygrometer or themoanemometer technology, displayed locally at the meter and simultaneously transmitted, via Bluetooth®, to your mobile Android or iOS handheld device for use with AirPro Mobile Application Software. Instrument features are enabled remotely based on user preference.Model AP500 Includes: Instrument, calibration certificate, quick start guide, universal AC/DC adapter, battery, service and registration cards.Applications: HVAC testing and balancing Clean room testing Biological safety cabinet and laboratory fume hood testing HVAC commissioning and troubleshooting Ventilation evaluations Face velocity measurements Features and Benefits: Multiple plug and play probe configurations available Stackable probe extensions allow for additional reach High contrast display eases viewing in dimly lit areas Best-in-class air velocity accuracy Long life rechargeable Li-ion battery reduces cost of ownership Calibration certificate included True single-hand operation State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Barometric PressureRange:20.36 to 36.65 in. Hg (517.1 to 930.9 mm Hg)Accuracy:±2% of readingInstrument Temperature RangeOperating (Electronics):40 to 113° F (5 to 45° C)Storage:-4 to 140° F (-20 to 60° C) Literature & Docs Accessories TSI Alnor AirPro AC/DC Adapter 800531 Was: Now: $70.00 Add To Cart View More TSI Alnor Airpro Large Carrying Case 800535 Was: Now: $140.00 Add To Cart View More TSI Alnor AirPro Locator Clips 800537 Was: Now: $50.00 Add To Cart View More TSI Alnor Airpro Small Carrying Case 800534 Was: Now: $95.00 Add To Cart View More TSI Alnor AP500 12 in. (305mm) Probe Extension 800529 Was: Now: $120.00 Add To Cart View More TSI Alnor Probe Protective Case 800536 Was: Now: $65.00 Add To Cart View More TSI Alnor Static Pressure Probes and Tubing Kit 800533 Was: Now: $65.00 In Stock Add To Cart View More