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  4. Climate measuring instruments
  5. BZ05 Indoor thermohygrometer

BZ05 Indoor Thermohygrometer

Indoor climate station with feel-good indication

An optimum indoor climate is the fundamental prerequisite for the health and wellbeing of residents. The two decisive factors for "feel-good surroundings" – room temperature and relative humidity – are indicated in large digits by the BZ05 on the clearly legible LCD display along with time or date. Furthermore, recorded minimum and maximum values can be recalled at the BZ05.

Also convenient is the integrated feel-good indication: An indicator easily understandable shows, whether the room climate values range in a corridor optimal, acceptable or critical for human beings.

The timelessly elegant design, optional table installation or wall mounting and integrated alarm function make the BZ05 a multi-functional thermohygrometer for more than just living and bedrooms, workspaces, conservatories or basement hobby rooms.

A few practical benefits:

  • Simultaneous display of room temperature, humidity and time or date
  • Additional feel-good indication
  • Display of recorded minimum and maximum values
  • Large display with easily legible measurement value display
  • Alarm function
  • Free standing or wall mounted
  • Optimum price-performance-ratio


Raum-Thermohygrometer BZ05 show in Trotec online shop

Raum-Thermohygrometer BZ05

You save: 35 %

19.95 € 12.95 € incl. VAT Show net price (VAT not included)


Technical data

Technical data
General information
  Article number 3.510.205.010
Air temperature [°C]
  Min. measuring range | Air temperature [°C] 0
  Max. measuring range | Air temperature [°C] 50
  Resolution [°C] 0.1
  Accuracy ± | Air temperature [°C] 1
  Accuracy ± 1 °C - 50 °C [°C] 1
Air temperature [°F]
  Min. measuring range | Air temperature [°F] 32
  Max. measuring range | Air temperature [°F] 122
  Resolution [°F] 0.1
  Accuracy ± | Air temperature [°F] 1.8
Relative humidity (%)
  Min. measuring range | Relative humidity [%] 10
  Max. measuring range | Relative humidity [%] 90
  Resolution | Relative humidity [%] 1
  Accuracy | Relative humidity [%] 5
Device control
  Push buttons
Housing design
Power supply
  External (power adapter)
  Internal (battery) 1 x 1.5 V, AAA
Ambient conditions
  Operation - min. temperature [°C] 0
  Operation - max. temperature [°C] 50
  Operation approx. - max. relative humidity (non-condensing) [%] 80
  Storage - min. temperature [°C] -20
  Storage - max. temperature [°C] 60
  Storage - max. relative humidity (non-condensing) [%] 80
  Length (packaging excluded) [mm] 108
  Width (packaging excluded) [mm] 15
  Height (packaging excluded) [mm] 60
  (packaging excluded) [kg] 0.074
Standard scope of delivery
Standard scope of delivery
  Measuring device
  Operating manual
  Factory test certificate
  Storage case
Ascertainable measured values and functions
Internal sensors
  Relative humidity [%]
  Air temperature [°C]
  Air temperature [°F]
Functions and features
  Minimum value display
  Maximum value display
  Switching function °C/°F
  Alarm function

 standard equipment

 optionally available

 not available



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