Description Specifications Literature Video Accessories Description The portable, handheld VelociCalc® Multi-Function Ventilation Meter 9565-X features a menu-driven user interface for easy operation in your local language. On-screen prompts and step-by-step instructions guide the user through instrument setup, operation, and field calibration. The 9565-X also features an ergonomic, over molded case design with probe holder and a keypad lockout to prevent tampering during unattended use. The 9565-X does not include a probe or pressure sensor. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Velocity Range:250 to 15,500 ft/min (1.27 to 78.7 m/s) Accuracy:±1.5% at 2,000 ft/min (10.16 m/s) Resolution:1 ft/min (0.01 m/s) Duct Size Dimension:1 to 500 inches in increments of 0.1in. (2.5 to 1,270 cm in increments of 0.1 cm) Volumetric Flow Rate Range:Actual range is a function of velocity, pressure, duct size, and K facts Static/Differential Pressure Range:-15 to +15 in H20 (-28.0 to +28.0 mm Hg, -3,735 to +3,735 Pa) Accuracy:±1% of reading ±0.005 in. H20 (±0.01 mm Hg, ±1 Pa) Resolution:0.001 in. H20 (0.01 Pa, 0.01 mm Hg) Barometric Pressure Range:20.36 to 36.648 in. Hg (517.15 to 930.87 mm Hg) Accuracy:±2% of reading Temperature Range:40 to 113°F (5 to 45°C) Literature & Docs Videos TSI Alnor Velocicalc Instrument Set up for a Duct Traverse | FLW, Inc Performing a Duct Traverse Using TSI Alnor VelociCalc | FLW, Inc. Accessories TSI Alnor 8 ft Norprene Tubing 372000000 $21.00 Was: Now: $18.90 In Stock Add To Cart View More TSI Alnor Air Cone Kit 801750 $280.00 Was: Now: $252.00 In Stock Add To Cart View More TSI Alnor Air Flow Probe 18 in 800187 $660.00 Was: Now: $594.00 In Stock Add To Cart View More TSI Alnor RV Telescopic Rod 801748 $174.00 Was: Now: $156.60 In Stock Add To Cart View More TSI Alnor Static Pressure Probe 3002017 $37.00 Was: Now: $33.30 In Stock Add To Cart View More TSI Alnor Thermoanemometer Articulated Probe 966 $1,305.00 Was: Now: $1,174.50 In Stock Add To Cart View More TSI Alnor Thermoanemometer Straight Probe 960 $850.00 Was: Now: $765.00 In Stock Add To Cart View More TSI Alnor Thermoanemometer Straight Probe 964 $1,120.00 Was: Now: $1,008.00 In Stock Add To Cart View More