Temperature, flow and volume flow measurement Multi-point and timed mean calculation Max/min values Hold button to freeze readings Display light Auto Off function Includes a soft carrying case TopSafe case protects against dirt and impact (optional)
Flow, volume flow (cfm) and temperature measurements Multi-point and timed mean calculations Max-Min values make comparisons fast and easy "Hold" button freezes readings Clear backlit display Auto Off
Real-time or average CFM, velocity, temperature True velocity measurement - no air density correction required Simple one hand operation Easy to carry and operate Adjustable A(K) factor (open area of grille) Required for proper systems commissioning Long battery life Built-in 3.93 in. vane
Real-time or average CFM, velocity, temperature True velocity measurement - no air density correction required Simple one hand operation Easy to carry and operate Adjustable A(K) factor (open area of grille) Built-in 3.93" diameter vane. -40 to 185° F storage temperature 32 to 122° F operating temperature 9V battery. 50 hours of battery life Weight 8 oz. Measures 11" length by 4" width by 1.8" height ABS housing material. Probe type NTC. 32 to 122° F measuring range Accuracy: +/- 0.9° F. Resolution: 0.1° F.
Direct display of volume flow (CFM) Multi-point and timed mean calculations Max - Min values make comparisons fast and easy "Hold" button freezes readings Back lit display Auto-Off function TopSafe, the indestructable protective case (optional)
Direct display of volume flow (CFM) Multi-point and timed mean calculations Max - Min values make comparisons fast and easy "Hold" button freezes readings Back lit display Auto-Off function TopSafe, the indestructible protective case (optional) 0.6 to 40 m/s measuring range Accuracy: +/- 0.2 m/s + 1.5 percent of mv Resolution: 0.1 m/s. -40 to 185 ° F storage temperature -4 to 122 ° F 9V battery 80 hours of battery life Weight 11.5 oz. Measures 7" length by 2.5" width by 1.6" height ABS housing material
Air humidity meter with temperature measurement Integrated measurement with 1.5 in. vane Timed mean value calculation Hold function and max./min. values Windchill calculation for outside areas (perceived temperature) Back lit display Protective cap for safe storage Including wrist strap and belt clip Air humidity measurement with long-term stable Testo humidity sensor Incl. dewpoint calculation and wet bulb Incl. calibration certificate
Flow velocity meter with temperature measurement Integrated 1.5" diameter vane Timed mean value calculation Hold function and max./min. values Windchill calculation for outside areas (perceived temperature) Back lit display Protection cap for safe storage Including wrist strap and belt clip

