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Histogram shows measurement values of last 90 days
All important values at a glance
Large, easily legible display
Analysis of past temperature and humidity measurement values directly on site
The elegantly designed testo 623 Ambient Climate Meter provides you with a quick and convenient means of measuring the temperature and humidity in offices, living spaces and commercial premises and logs the readings over a period of 90 days.
The testo 623 is a temperature and humidity measuring instrument which 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. The Histogram shows current and past temperature or humidity values for the past 90 days.
The large, easy-to-read display shows a variety of information including the last reading, the time and date and a 90-day statistic. This statistic allows you to carry out a long-term analysis of the indoor temperature or humidity of the room without first having to access your computer.The long-term stable sensor guarantees long-term, high-quality readings. You know you can rely on your meter to provide you with reliable readings for years to come.The elegantly designed testo 623 Ambient Climate Meter fits seamlessly into any environment. It can be placed on a desk or table like a digital photo frame or fixed to a wall. A table and wall mount are both included.
testo 623 thermohygrometer, batteries, protocol certificate, wall and table mount.
Measuring range
-10 to +60 °C
Accuracy
±0.4 °C
Resolution
0.1 °C
0 to 100 %RH*
±2 %RH + 1 Digit at +25 °C (10 to 90 %RH)
±3 %RH Remaining Range
0.1 %RH
* Not for condensing atmospheres. For continous use in high humidity (>80 %RH at ≤30°C for >12 h, >60 %RH at >30°C for 12 h), please contact us via our website. Please see the additional accuracy information for humidity in the instruction manual.
Weight
240 g
Dimensions
185 x 105 x 36 mm
Operating temperature
Measuring rate
20 s
Product-/housing material
ABS
Protection class
IP30
EU-/EG-guidelines
2004/108/EG
Battery type
4 x type AA batteries
Battery life
12 Months
Storage temperature
-20 to +60 °C