Description
- Air Velocity (Anemometer vane type) : Measuring Range(s) : fpm: 78 to 5905 ; m/s: 0 to 30 ; km/h: 1.4 to 108 ; mph: 0.8 to 67 ; knots: 0.7 to 58 ; Accuracy : m/s: ±(5% rdg + 0.5) ; mph: ±(5% rdg + 10dgt) ; knots: ±(5% rdg + 10dgt) ; km/h: ±(5% rdg + 15dgt) ; fpm: ±(5% rdg + 180dgt)
- Measuring Range(s) Temperature : 14 to 122°F (-10 to 50°C) ; Accuracy : ±4°F (2°C) ;
- Vane Diameter : 1.2" (30mm) ; Display : 4-digit dual LCD ; Beaufort Windforce Scale : Yes (Digital Bargraph Indicator) ; Sampling Rate : 2 times/sec.
- Auto Shut-off : Yes (after 5 mins, off) ; Power Supply : 3 AAA Batteries ; Operating Temperature : 32 to 122°F (0 to 50°C);
- Storage Temperature : 14 to 140°F (-10 to 60°C); Operating Humidity : Range 10 to 80% ; Dimensions : 6.3 x 2 x 1.1" (160 x 50 x 28mm); Weight : 4.2 oz (118g)
This compact air velocity meter (anemometer) measures in fpm, m/s, kph, mph and knots. The R1900 keeps track of maximum and average readings and features a data hold function and low friction rotating vane for improved accuracy.