Design thermohygrometer BZ21M
Perfect room climate control with all the values of analogue precision measurement technology
A healthy indoor climate has never been as valuable as today
Analogue precision measurement technology symbolises the tendency towards perfectionism and attention to detail in our fast-moving times. Characteristics that are also reflected by the BZ21M with its cross-needle design dial and classic appearance. From the indication of the room temperature and relative humidity to the display of absolute humidity and saturation humidity level: the timelessly beautiful hair hygrometer with thermohygrometer unites as many as four important room climate parameters on its informative dial, which are required for a healthy and comfortable indoor climate.
The thermohygrometer BZ21M monitors four important climate parameters:
- Room temperature
- Relative humidity
- Absolute humidity
- Saturation humidity
Being as precise as a Swiss clockwork and also following the high standards of classic watchmaking art on a visual level, the analogue measuring device convinces with a circular stainless steel housing (Ø 130 mm), high-quality mechanical measurement technology and a cross-needle scale design that is clearly legible even from afar. As there are no electronics integrated in the instrument, the BZ21M does not require any batteries or maintenance inspections.
Controlled heating and ventilation thanks to informative measured values
With its integrated suspension device, the visually appealing and attractive BZ21M can be used as a wall-mounted device to keep the focus on the essentials in living rooms, bedrooms, sauna areas, offices and training rooms: maintaining optimal room climate values to provide an asset for your health, well-being and performance. Likewise, the BZ21M makes critical temperature and humidity values in unheated garages, conservatories and storage rooms visible, which can lead to mould growth and expensive moisture damage without reheating or suitable ventilation.
Precise measurement data with high informative value
The thermohygrometer combines traditional measurement technology with an easy-to-read indication of the measured room climate values. Inside the device, the characteristic values are measured and the needles are moved by means of a bi-metal thermometer and a specially treated synthetic fibre that expands in humid conditions and contracts when it is dry. The resulting length variation is converted into a rotary motion using levers and axes and transferred to the needles in a way comparable to a clockwork.
Special scale design – displays the values and provides clarity
Thanks to its special dial design, all climate values are displayed in an easy-to-understand way and can be easily read even from a greater distance. Whereas other indoor climate measuring devices require a large number of needles and scales, the BZ21M scores with its unique cross-needle design dial.
Simple self-adjustment for permanently precise measurement results
If required, the display of the low-maintenance thermohygrometer can be readjusted by means of an easily accessible adjusting screw.
All four measured values are simultaneously displayed in an easy-to-understand way on the cross-needle design dial. This way, you create ideal conditions for always keeping an optimal overview of all important climate parameters.
The high-quality analogue thermohygrometer BZ21M enables permanent control of as many as four important indoor climate parameters to ensure healthy and comfortable living quality.
Special equipment features of the BZ21M
Application examples from practical experience:
All climate measuring devices in direct comparison:
To find the climate measuring device which exactly meets your requirements, please consult the concise overview of all climate measuring devices from Trotec, which we're providing to you here so that you can compare them directly to each other.
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A few practical benefits:
- Four climate values on one dial: room temperature, relative humidity, absolute humidity and saturation humidity
- Analogue precision measurement technology "Made in Germany".
- Special cross-needle scale design
- Easy to read, allowing a quick interpretation of the measured values
- Adjustment option included
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Design thermohygrometer BZ21M
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84.95 £
79.95 £
incl. VAT
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Technical data
Technical data | ||
---|---|---|
General information | ||
Article number | 3.510.205.018 | |
Air temperature [°C] | ||
Min. measuring range | Air temperature [°C] | -10 | |
Max. measuring range | Air temperature [°C] | 40 | |
Resolution [°C] | 1 | |
Accuracy ± | Air temperature [°C] | 2 | |
Accuracy [°C] | 2 | |
Relative humidity (%) | ||
Min. measuring range | Relative humidity [%] | 20 | |
Max. measuring range | Relative humidity [%] | 100 | |
Resolution | Relative humidity [%] | 2 | |
Accuracy ± [% r.F.] | 3 | |
Accuracy -10 °C - 40 °C - 20 % - 100 % [%] | 3 | |
Housing design | ||
Stainless steel | ||
Ambient conditions | ||
Operation - min. temperature [°C] | -20 | |
Operation - max. temperature [°C] | 50 | |
Operation approx. - max. relative humidity (non-condensing) [%] | 100 | |
Storage - min. temperature [°C] | -20 | |
Storage - max. temperature [°C] | 50 | |
Storage - max. relative humidity (non-condensing) [%] | 100 | |
Dimensions | ||
Length (packaging excluded) [mm] | 130 | |
Height (packaging excluded) [mm] | 28 | |
Weight | ||
(packaging excluded) [kg] | 0.185 |
Standard scope of delivery | ||
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Standard scope of delivery | ||
Device | ||
Operating manual |
Ascertainable measured values and functions | ||
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Functions and features | ||
Measurement of air temperature and relative humidity | ||
Absolute humidity measurement | ||
Saturation humidity measurement |
standard equipment
optionally available
not available