Catalog Number:
(620-2657)
Limited time offers
Supplier:
Testo
Description:
Air velocity and IAQ measuring instrument with intergrated differencial pressure sensor, testo 440 dP, Range: T (NTC): −40...+150; (TC): −200...+1370
P: −150...+150 hPa, Accuracy: T (NTC): ±0,4 (−40...+25,1 °C); ±0,3 (−25...+74,9 °C); ±0,4 (+75...+99,9 °C); ±0,5% of m.v. (remaining meas. range)
T (TC): ±(0,3 °C + 0,3% of m.v., ±1 digit)
P:±0,05 hPa (0...+1,00 hPa) ±0,2 hPa + 1,5% of m.v. (+1,01 ...+150 hPa) (±1 digit), Resolution: T: 0,1 °C
P: 0,01 hPa
UOM: