Testo 622, 623 Data sheet

Keep the overview.

Monitoring ambient conditions with the precision temperature and
humidity measuring instruments from Testo.

Committing to the future

Did the night setback work?

The temperature and humidity measuring instrument testo
623 provides answers to questions like these, quickly and
at any time – without complicated data analysis on a PC.

Features:

- Histogram shows humidity and
temperature values of the past
days – overview possible up to
12 weeks

- All important values at a glance:
current and past temperature
and humidity values as well
as date and time

- Large, easy-to-read display

Technical data:

Temperature

Measuring range

Accuracy

Units

-10 to 60 °C

± (0.4 °C + 1 digit)

°C, °F

imensions: 185 x 105 x 36 mm

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testo 623

rder no. 0560 6230

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Humidity

0 to 100 %RH

±2 %RH + 1 digit (10 to 90 %)

%RH, td, wetbulb

Always up-to-date and accurate values
for your protocols?

A glance at the testo 622 is enough: up-to-date temperature
and humidity values as well as date and time can be read out
immediately. In addition to this, the measuring instrument can
be calibrated and adjusted with the help of the calibration and
adjustment software – that saves time and costs.

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Features:

- Precision measurement of
temperature, humidity and
pressure

- All important values at a glance:
current and past temperature
and humidity values as well as
date and tiime

- Calibration and adjustment
possible on site with the help of
the calibration and adjustment
software

- Adjustable calibration
reminder function

- Large, easy-to-read display

Technical data:

Temperature

Measuring range

Accuracy

Units

-10 to 60 °C

± (0.4 °C + 1 digit)

°C, °F

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Dimensions: 185 x 105 x 36 mm

testo 622

Order.-no. 0560 6220

Calibration and adjustment software*

Order-no. 0554 6230

*The prerequisite for calibration and adjustment
on site is that a climate cabinet or the
Testo huminator is available.

Humidity

0 to 100 %RH

±2 %RH + 1 digit
(10 to 90 %)

%RH, td, wetbulb

Pressure

300 to 1200 hPa

±3 hPa

hPa, mbar, kPa,
inHG, in H

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SenderTo

Subject to change without notice.

0981 1754/msp/Ac/Q/11.2009