HAM BLE TH Sensor
The HAM BLE TH Sensor measures temperature and humidity and sends the values over Bluetooth. It works on a battery, with no wires. In the app it shows as TH Sensor BLE.
The serial number starts with b4:.
How it connects
Section titled “How it connects”The device has no internet connection of its own. It needs a HAM WiFi device with the BLE hub feature, or a GPS tracker, near it. That device hears the sensor and sends its readings to the app. The Heard by reading shows which device heard the sensor last.
What it measures
Section titled “What it measures”| Reading | Unit | Note |
|---|---|---|
| Temperature | °C | |
| Humidity | % | |
| Battery | % | |
| Battery Voltage | V | |
| Heard by | device | The device that heard the sensor last. |
| Latitude, Longitude | degrees | From the device that heard the sensor. |
| Last move at | time | The last time the position changed. |
Installation
Section titled “Installation”The device needs no WiFi setup. Claim it to your account with the Device key. See BLE devices.
For installation and availability, contact us.
Attach the sensor with double-sided tape. Keep it away from direct sun and water.
Settings
Section titled “Settings”- Show map: shows the sensor position on a map.
- Include in summary views: the sensor shows in the summary views.
- Device Description: text that shows as a subheading in reports.
Recommended rules
Section titled “Recommended rules”On the device page, the Recommended setups button suggests:
- Temperature out of range: an alert when the temperature goes outside your limits.
- Humidity out of range: an alert when the humidity goes outside your limits.
See Your first alert.
Troubleshooting
Section titled “Troubleshooting”- The app shows the device offline: make sure that
- the HAM device that hears it is online,
- the device is near that HAM device,
- its battery is not low.
- For general problems, see device offline.
Specifications
Section titled “Specifications”| Item | Value |
|---|---|
| Connectivity | Bluetooth LE |
| Power | CR2477 battery, life about 3 years |
| Measuring range | -20 to 60 °C, 0-99% RH |
| Accuracy | ±0.6 °C, ±5% RH |
| Range | Up to 100 m in open space |
| Water resistance | Waterproof |
| Dimensions | Ø38 x 12 mm |
| Weight | 24 g |