INNOTECH HT9819 Thermo-Anemometer

CFM/ CMM Thermo-anemometer measures remote surface temperatures to 536 ° F( 280° C ) with 8: 1 distance to spot ratio and laser pointer. CFM/ CMM Thermo-anemometer+ Infrared thermometer Max/ Min/ Avg value with relative time stamp Low battery indication and auto power off Display air flow, or air velocity plus temperature simultaneously Features Simultaneous display of air flow or air velocity plus ambient temperature Easy to set area dimensions are stored in meter' s internal memory for the next power on Resolution of 0.01m/ s 20 point average for air flow Super large LCD backlight display High sensitive and accurate Centigrate and Fahrenheit switch Specifications Air velocity Range Accuracy m/ s ( meter per second) 0.40~ 30.00 ± 3% ± 0.20m/ s ft/ min( feet per minute) 80~ 5900 ± 3% ± 40ft/ min km/ h( kilometers per hour) 1.4~ 108.0 ± 3% ± 0.8km/ h MPH( miles per hour) 0.9~ 67.0 ± 3% ± 0.4MPH Knots( nautical miles per hour) 0.8~ 58.0 ± 3% ± 0.4knots Air temperature 14-140° F ± 4.0 ° F Air flow Range Area CFM 0~ 999900 0-999.9ft CMM 0~ 999900 0-999.9m