Traceable Model 4332 The gas flow sensor

Enviro Meter™ provides anemometer,hygrometer,photometer and two thermometers in a single handheld package.Lightweight and compact case allows one-handed operation.Features a hold button to capture readings for easy recording of and Max buttons display the highest and lowest readings for any time period.Anemometer displays wind speed range: 80 to 5910 ft/min (resolution 1),0.4 to 30.0 m/s (resolution 0.1),1.4 to 108.0 km/h (resolution 0.1),0.9 to 67.0 mph (resolution 0.1) rate 0.1) and 0.8 to 58.3 knots (resolution 0.1).Accuracy: 30% of full-scale reading below 20 m/s,40% of full-scale reading above 20 m/s.Humidity range 10.0 to 95.0% relative humidity (resolution 0.1% relative humidity).Accuracy: below 70% ± 4% relative humidity,above 70% ± (4% reading plus 1.2% relative humidity).Light range is 0 to 20,000 lux (resolution 1) and 0 to 2,000 footcandles (resolution 1).Accuracy is ±5% of reading and ±8 digits.Internal ambient thermometer sensor range 32.0 to 122° Fahrenheit and 0.0 to 50.0° Celsius (0.1° resolution).Accuracy is ±1.2° C.External thermometer range -148.0 to 2372°F and -100.0 to 1300°C (0.1° resolution).Accuracy is ±(1% of reading plus 1).Comes with fast response,K-type beaded external thermometer probe (4 ft. cable length),wrist strap,and 9-volt battery.Measures 6-1/2 x 2-1/4 x 1-1/4 inches,weight 6 ounces.Replacement battery category.No. 1112..