Temperature sensor and hygrometer HTU21D

HTU21D digital temperature and humidity sensor - temperature measuring range -30 to +125°C with ±0.3°C accuracy, humidity measuring range 0–100% RH with ±2% RH accuracy, I2C digital interface, power supply 1.5–3.6V, measuring time 50 ms, response time 5 s, dimensions 15 × 15 mm, designed for installation in your own projects, requires professional installation

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In stock 3 pcs
Expected shipping: 08.10.2026
75,00 Kč 85,00 Kč 61,98 Kč excl. VAT
HADEX  |  SKU: 09830065  |  Barcode: 8596425123384
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Product description

Accurate temperature and humidity sensor communicating via the I2C bus.


Technical parameters:

- power supply: 1.5–3.6V
- digital I2C interface
- humidity measuring range: 0% - 100%
- temperature measuring range –30 ° C –125 ° C
- accuracy: Temperature: ± 0.3 ° C / Humidity: ± 2%
- measurement time: 50ms
- response time: 5s
- dimensions: 15 × 15mm

The product is not a self-functional unit, it requires professional assembly.

Product parameters

Documents to download
Datasheet EN