testo 405
Velocity measurement stick
Features: - volume flow calculation from 0 to 99.990m3/h - temperature measurement - perfectly suitable for in duct measurements - turnable display for easy reading of measured values - telescopic probe extendible up to 30 cm
Technical data Velocity measuring range: resolution: accuracy: sensor: Temperature: measuring range: resolution: accuracy: sensor: Operation temp. Battery type lifetime Dimensions
0... 10m/s 0,01 m/s +/- (0,1m/s +/- 5% of m.v.) (0...+2m/s) +/- (0,3m/s +/-5% of m.v. (+2,1...+10 m/s) thermal -20..+50C 0,1C +/-0,5C NTC
0...50C Alcaline (3 x AAA) 20h 490 x 37 x 36 mm
Ordering data Part no. Price
0560 4053