Testo 400 loggin instrument including a Bluetooth extendable probe 0635-1571 measures Temperature -20~70DegC, Humidity 5~95%, Abs Pressure 700~1100Hpa & Hot Wire air velocity 0~50m/sec.
Extension 57cm~100cm. The instrument itself has Differential Pressure -100~200Pa and Absolute Pressure -700~1100HPa.
Extensive communications capability including email, bluetooth, PC management software and even teamviewer fro remote control.
Testo 400 logger with Temp/Hum/AbsPress, Hot Wire Probe