ISO-certified temperature & humidity Sensor
BMES100
ISO17025-certified temperature & humidity sensor for environmental and cold-asset monitoring where accuracy is paramount. Bluetooth® LE 6.0, Thread®, Matter, and Zigbee® wireless connectivity options.
- ISO17025-certified temperature & humidity sensor
- Bluetooth® LE 6.0, Thread®, Matter, and Zigbee® connectivity
- Configurable battery life (up to 5 years)
- Compatible with HomeAssistant
- OTA firmware updates
Interactive
Explore the board in 3D
A true-to-life model of the assembled BMES100 board. Drag to rotate, scroll to zoom, and inspect the connectors and components from any angle.
Overview
The BMES100 is an ISO17025-certified wireless temperature and humidity sensor for environmental and cold-asset monitoring where accuracy is paramount. That makes it well suited to regulated sectors such as healthcare, medicine, and cold-chain logistics.
The enclosure is designed for high airflow, so the sensor reads its surroundings accurately.
It is also compatible with Home Assistant for general smart-home applications.
Applications
- Environmental monitoring
- Cold-chain logistics
- Medicine storage
- Smart Home
- Smart Buildings & HVAC
Technical Details
Wireless
- Protocols
- Bluetooth® LE 6.0, Thread®, Matter, Zigbee®
- Range
- 30-50m indoors, 200m+ outdoors
Sensors
- Temperature
- −40-125 °C, ±0.1 °C
- Humidity
- 0-100 %RH, ±1.0 %RH
Power
- Battery
- CR2450 (600-620 mA)
- Battery life
- Configurable, up to 5 years
Physical
- Dimensions
- 52 mm × 52 mm × 16.6 mm
- Weight
- 29.5 g (with CR2450 battery)
- Operating temperature
- −40-125 °C
Resources
Datasheets, firmware, and example code for the BMES100.
Other products
Also from Bitmask
Need a custom variant or volume order?
Get in touch if you'd like custom firmware, a tailored hardware variant, or a volume quote.