Air temperature and humidity sensor SHT35

Code: LA131145C
€16,64 €13,75 excl. VAT
Skladem (15 pcs)
Delivery to:
16/12/2024

Temperature and humidity sensor SHT35, I2C

Detailed information

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Product detailed description

The SHT35 thermometer and hygrometer is easy to use and is calibrated directly from the factory. It communicates via the standard I2C protocol.

Specifications:

  • Power supply: 2.4-5.5V
  • Resolution: 16bit
  • Temperature measurement range: -40-125°C
  • Temperature measurement resolution: 0.1°C
  • Temperature measurement accuracy: 0.2°C
  • Humidity measurement range: 0-100% RH
  • Humidity measurement resolution: 0.1% RH
  • Humidity measurement accuracy: +1.5% RH
  • Dimensions: 17x12mm

Included in delivery:

  • 1pc Temperature and humidity sensor SHT35

Remark:

  • This product is not a standalone functional unit and may require professional installation.
  • Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.

Additional parameters

Category: Temperature, humidity and pressure sensors
Warranty: 2 years
Weight: 0.003 kg
Output: Digital, I2C
Sensor type: Temperature, Air humidity
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Avatar of author | 06/03/2024
Pro senzor SHT35 se oblibou uvádí přesnost měření vlhkosti 1,5%. Nechal jsem u kolegy v laborkách ověřit skutečný stav zakoupeného čidla a výsledek nebyl nijak oslnivý. V rozsahu 30-50% RV ukazuje čidlo o 6% více a na 90% RV chyba překračovala 10%. V datasheet se v tabulce uvádí + - 6% pro rozsah 10-90% RV a platí pouze pro teplotu 25°C. Čidlo je OK, ale je nutné provést kalibraci. Na github.com (Risele/SHT3x) lze najít knihovnu a provést porovnání s přesnějším čidlem (kalibraci). V práci používáme vlhkoměry HMP155 s přesností 1% pro 0-90%RV v cenové relaci "vyšších desítek tisíc"...

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