Thermal Chain Logger
TCL-10
The TCL-10 monitors temperature through a connected thermo-sensor cable and transmits readings over wanwave LPWAN, helping teams track conditions along the monitored installation. It provides accuracy of ±0.5°C across temperatures from -40°C to +70°C, with BLE available for local configuration. Compatible thermo-sensor cables are available in 10-metre and 20-metre lengths.
Powered by a 3.6 V lithium thionyl chloride battery with a five-year battery life, the logger supports long-term monitoring without an external power connection. Its compact, IP68-rated enclosure measures 89 × 80 × 48 mm and weighs 290 g, excluding the thermo-sensor cable.

MEASUREMENTS
Ground temperature at multiple depths
COMMUNICATION
wanwave LPWAN
POWER SUPPLY
3.6V LiSOCl₂ battery
ENCLOSURE RATING
IP68
Technical specifications
| Model number | TCL-10 |
|---|---|
| Measurements | Ground temperature at multiple depths |
| Measurement accuracy | Temperature: ±0.5°C at -40°C – 70°C |
| Communication interface | wanwave LPWAN |
| Configuration interface | Bluetooth |
| Power supply | 3.6V LiSOCl₂ battery |
| Enclosure rating | IP68 |
| Operating conditions | -40°C to +80°C |
| Dimensions | 89 × 80 × 48 mm (excluding sensor cable) |
| Weight | 290 g (excluding sensor cable) |
| Battery life & conditions | 3 years |
Connectivity & integration
TCL-10 records temperature at multiple points along a sensor cable installed in a borehole. Cable length and measurement depths can be configured for the deployment. Data can be transmitted over wanwave’s proprietary network through a compatible gateway or collected locally via Bluetooth, including by readers mounted on passing vehicles.
Documents
Product datasheet (PDF) →What do you need to monitor or protect?
Tell us about your operation, the information you need, and the decisions it should support. We’ll discuss suitable technologies, integration requirements, and a practical next step.

