TSTH1-B Temperature and Humidity Sensor BLE 5.0
Categories
Technical documents
TSTH1-B – temperature and humidity sensor for the cold chain
Food, medicines and electronics lose value when temperature or humidity limits are exceeded on the way, and a claim cannot be defended without data. TSTH1-B measures both parameters with high accuracy and sends them via Bluetooth to a tracker or BLE hub, which forwards them to the platform.
- High accuracy – ± 0.2 °C and ± 2% RH, with minimal long-term drift.
- Proof for the whole route – memory for 15,000 readings that can be read by phone, even when there was no connection.
- Detects opening – a light sensor raises an alarm when a package or parcel is opened.
- Years of operation – replaceable CR2477 battery: 5 years at 10-second reporting, 8 years at 60-minute reporting.
- Wireless – range up to 300 m, IP65 housing, operates from -30 °C to +80 °C.
Works with Bluetooth-enabled trackers such as KnightX 100 and TLP2-SFB.
Technical data
| Communication | Bluetooth Low Energy 5.0, range up to 300 m (open space) |
|---|---|
| Temperature accuracy (0–60 °C) | ± 0.2 °C (drift < 0.02 °C/year) |
| Humidity accuracy (10–90%) | ± 2% RH (drift < 0.25% RH/year) |
| Memory | up to 15,000 readings |
| Other sensors | light sensor (front) |
| Battery | replaceable CR2477 1000 mAh |
| Battery life | 5 years at 10-second reporting, 8 years at 60-minute reporting |
| Operating temperature | -30 °C … +80 °C |
| Ingress protection | IP65 |
| Dimensions | 69.75 × 52.6 × 19.8 mm |
| Weight | 35 g (with battery) |
Manufacturer: TOPFLYtech. Starcont is a distributor of TOPFLYtech devices in Poland.
Applications
Where this device fits
We will match the solution to your fleet or site
Tell us what you need to protect or monitor. A Starcont advisor will help you choose the device, mounting, data transmission and platform, then prepare a quote.



