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Main -> Measuring systems -> Climate -> Hydrometers
testo 623 Hygrometer, Testo

testo 623 hygrometer with history function of the measurement values, incl. calibration protocol, batteries and attachment material. The new temperature and humidity measuring instrument testo 623 shows current and past temperature and humidity values in a large clear display. This makes an analysis of the current and past ambient conditions possible, directly on site and without time-consuming analysis on a PC.

  • Histogram shows current and past temperature or humidity values.
  • Hanging and standing bracket allows felxible positioning on a wall or desktop.
  • Analysis of past temperature and humidity values directly on site without evaluation on a PC.
  • All important values at a glance: current and past temperature and humidity values as well as date and time.
  • Large, optimally legible display.

 

Technical data:

Measurement unit

Temperature:

°C,°F

Humidity:

% RH, td, wb

Measuring range

Temperature:

-10 to +60°C

Humidity:

0 to 100% RH

Resolution

Temperature:

0.1°C

Humidity:

0.1% RH

Accuracy

Temperature:

± 0.4 K + 1 digit

Humidity:

±2%RH + 1 digit at 25°C (10 to 90%)
±3% RH rest of range

Time:

± 3 minutes per year

Display:

LCD

Measuring rate:

20 s

Alarm function:

LED alarm for too low or too high temperature and/or humidity values

Storage temperature:

-20 to +60°C

Operating temperature:

-10 to +60°C

Battery type:

4× AA

Battery life:

at least 12 months

Battery change:

by yourself

Housing material:

ABS

Dimensions (L×W×H)

185 × 105 × 36 mm

Weight:

240 g (without batteries)



ArticleOrder No.
testo 623 hygrometer10 09 40623