VAC measuring instrument - testo 4450 pages

"

VAC measuring

nnnn

instrument

nnnn

testo 445 - The service

nnnn

instrument for ventilation and air

nnnn

conditioning systems

nnnn

Point and timed mean value calculation

nnnn

Direct display of the volume flow

nnnn

Automatic allocation of duct cross-section area to

nnnn

measurement site (max. 99 measurement sites)

nnnn

Internal measurement value store (3,000 measurement

nnnn

values)

nnnn

PC software for the analysis, archiving and documentation

nnnn

of the measurement values (option)

nnnn

Measurement of up to 6 measurement parameters

nnnn

simultaneously

nnnn

M	102 N.0001 WD
	1 : m/s
	1 : m3/h
m m |àj OK]		H ► 1'! Vf M □Muffi À
testo 445

nnnn

"C

nnnn

^hPa^

nnnn

ppm

nnnn

CO,

nnnn

( PPm A

nnnn

This service instrument is s real multi-talent: the testo 445

nnnn

has two probe inputs for the connection of a broad range

nnnn

of probes for measurements on ventilation/air conditioning

nnnn

systems. The instrument records flow velocity values in a

nnnn

duct, at a duct outlet or on extraction systems. In addition

nnnn

to this, the allrounder measures or calculates the

nnnn

parameters volume flow, Indoor Air Quality, temperature,

nnnn

relative humidity, dewpoint, absolute humidity, degree of

nnnn

humidity, enthalpy, pressure and CO.

nnnn

At the simple press of a button, the testo 445 displays the

nnnn

last measurment value measured as well as minimum,

nnnn

maximum and mean values. In addition to this,

nnnn

measurement data can be stored according to

nnnn

measurement site and analyzed on a PC, or documented on

nnnn

site with the Testo fast printer.

nnnn

www.testo.com

"