Heiman Temperature and Humidity Sensor Matter-over-Thread
More than 10 pieces in stock at supplier
Product details
The Heiman H1-M temperature and humidity sensor is a compact and precise device that operates with the latest Matter-over-Thread technology. Thanks to its sleek design and reliable measurement accuracy, it is the ideal choice for monitoring indoor climate in smart home environments. The clear HD LCD display shows all values at a glance, allowing for comfortable control.
Highlights
- Precise real-time measurement of temperature and humidity
- Matter-over-Thread connectivity for stable and secure mesh networks
- HD LCD display with easily readable values and comfort indicator
- Compatible with Apple Home, Google Home, Alexa, and Samsung SmartThings
- Intelligent alarm function for unusual measurement values
- Long-lasting power supply through energy-efficient electronics
Technical Specifications
- Sensor: Digital temperature and humidity sensor
- Measurement accuracy: ±0.3 °C (temperature), ±3% relative humidity
- Temperature measurement range: -10 °C to +55 °C
- Humidity measurement range: 0% to 95% RH (non-condensing)
- Display: HD LCD with temperature, humidity, comfort symbols, battery indicator
- Connectivity: Matter over Thread (mesh network)
- Power supply: DC 3 V battery CR2450
- Dimensions: approximately 42 mm diameter, 17.8 mm depth
- Installation: Wall or surface mounting, also possible without drilling
- Operating temperature: 0 - 50 °C
- Humidity: 0 - 95%.
Meter type | Thermo hygrometer |
Sensor Measuring functions | Atmospheric humidity, Temperature |
Temperature measuring range | -10 - 55 °C |
Measuring tolerance temperature | 0.30 ± °C |
Measuring unit | °C |
Humidity measuring range | 0% - 95% |
Measuring tolerance air humidity | 3 ± % |
Item number | 63905262 |
Manufacturer | Heiman |
Category | Thermometers + Hygrometers |
Release date | 16/10/2025 |
Material group | Plastic |
Meter type | Thermo hygrometer |
Application range | Indoor |
Display type | Digital |
Additional functions | Temperature alarm |
mounting style | Wall-mounted |
Sensor Measuring functions | Atmospheric humidity, Temperature |
Temperature measuring range | -10 - 55 °C |
Measuring tolerance temperature | 0.30 ± °C |
Measuring unit | °C |
Humidity measuring range | 0% - 95% |
Measuring tolerance air humidity | 3 ± % |
Humidity measurement | Relative |
Smart home | Compatible |
Smart home ecosystem | Apple Home, Google Home, Samsung Smart Things |
Transmission type | Thread |
Communication standard | Matter |
Country of origin | China |
CO₂ emissions | 9,47 kg |
Climate contribution | EUR 0,24 |
Power supply | Battery operated |
Battery size | CR2450 |
Number of batteries | 1 |
Scope of delivery | Manual |
Length | 4.20 cm |
Width | 4.20 cm |
Height | 4.20 cm |
Weight | 20 g |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Thermometers + Hygrometers» category have a defect within the first 24 months?
Source: Galaxus- HeimanNot enough data
- 1.Metaltex0,1 %
- 2.Boneco0,2 %
- 3.Aranet0,3 %
- 3.Medisana0,3 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- HeimanNot enough data
- 1.Aqara0 days
- 1.Beurer0 days
- 1.Bresser0 days
- 1.Govee0 days
Return rate
How often is a product of this brand in the «Thermometers + Hygrometers» category returned?
Source: Galaxus- HeimanNot enough data
- 1.Medisana0 %
- 2.Metaltex0,3 %
- 3.Beurer0,4 %
- 3.Stadler Form0,4 %