Skip to main content

Complete Temperature & Humidity Sensor Comparison Results

digiblur

Testing 24 different sensors with temperature and humidity in various environments from the refrigerator, freezer, room temperature, outside, and even the shower for the ultimate humidity test. I've included several Grafana graphs to help determine your BEST sensor for the environment and use case you have.

Full Video

Sensors Specs

Click Open in New Tab for larger images

Read more 👉

Sensor List

Bluetooth (HA BT Proxy Compatible)

SensorNameLinks
Xiaomi Display SensorAliexpress
CloudFree
Inkbird Temperature & Humidity IBS-TH2Amazon
Aliexpress
Govee Temperature & Humidity Display H5075Amazon
SwitchBot Temperature & Humidity MeterTH S1Amazon
Switch-Bot
RuuviTag 4in1Amazon
Moat S2Amazon
SensorPush HT.w WirelessAmazon
ThermoPro 393Amazon
Aliexpress
ThermoPro 357Amazon
Aliexpress

Zigbee

SensorNameLinks
Aqara Temperature SensorAmazon
Aliexpress
CloudFree
Third Reality Zigbee DisplayAmazon
Aliexpress
SONOFF SNZB-02D ZigbeeiTead
MOES ZigBee Sensor DisplayAmazon
Aliexpress
MOES ZigBee Sensor No DisplayAmazon
Aliexpress
Hue Motion SensorAmazon

i2c ESP Sensors (ESPHome)

SensorNameLinks
DHT22Amazon
Aliexpress
HTU21DAmazon
Aliexpress
SHT31Amazon
Aliexpress
BME280Amazon
Aliexpress
CloudFree
AHT21Amazon
Aliexpress

Others (Zwave,WiFi,LoRa)

SensorNameLinks
Zooz 4-in-1 (Zwave)Amazon
Shelly Plus H&T (WiFi)Aliexpress
Yolink (LoRa)Amazon

Temperature Testing

Click Open in New Tab for larger images

In the Freezer

In an Average Room

Outdoors Overnight

Daytime Attic

Humidity Testing

Click Open in New Tab for larger images

In an Average Room 1

In an Average Room 2

Outdoors Overnight

Daytime Attic

In the Shower