
Gaia 200
Wireless transmitter for Maturix Temperature and Strength Monitoring
Gaia 200 is the latest transmitter series for wireless temperature measurements using type K thermocouples. It can be used for concrete temperature and concrete strength monitoring.

- 24/7 real-time insights into the concrete curing process
- Reduce additional specimens: cut down manual work for additional concrete testing cubes.
- Monitor directly inside the in-place structure for better insights into the curing behaviour
Gaia 200 &
Type K Thermocouple
Gaia 200 combines modern wireless technology with an industry-standard probe for the lowest cost-per-monitoring in real-time. Connect the transmitter to the thermocouple and embed the cable tip in the structure. The device starts measuring and transmitting continuously. The data is sent wirelessly to the cloud using Sigfox antennas or gateways.

Plug & play solution
Connect the wireless transmitter with a type K temperature probe. When a probe is connected, the transmitter automatically starts measuring and sending data to the cloud.
Flexible & versatile use
The thermocouple convinces with its high resistance and durability combined with flexible positioning and use.
Accurate & cost-efficient probe
The industry-standard thermocouple measures the temperature accurately with a low cost per monitoring. The probe is widely available and a cost-efficient solution for accurate measurements.
Check status easily
The LED indicator shows the transmission status and its battery lifetime for easy interaction.
Access from anywhere with wireless data communication
The data is sent wirelessly from the Gaia 200 transmitter to the cloud using Sigfox. It is the world’s leading IoT network, and data is sent through antennas or gateways and can be accessed in the web portal from anywhere.
Rugged design with replaceable batteries
The Gaia 200 is weather-resistant, with multiple mounting slots for easy installation. The batteries can be exchanged easily for extended use.
Check the Quick Start Guide on how to change the batteries.
Gaia 200 &
Type K Thermocouple
Gaia 200 combines modern wireless technology with an industry-standard probe for the lowest cost-per-monitoring in real time. Connect the transmitter to the thermocouple and embed the cable tip in the structure. The device starts measuring and transmitting continuously. The data is sent wirelessly to the cloud using Sigfox antennas or gateways.

Plug & play solution
Connect the wireless transmitter with a type K temperature probe. When a probe is connected, the transmitter automatically starts measuring and sending data to the cloud.
Access from anywhere with wireless data communication
The data is sent wirelessly from the Gaia 200 transmitter to the cloud using Sigfox. It is the world's leading IoT network and data is sent through antennas or gateways and can be accessed in the web portal from anywhere.
Check status easily
The LED indicator shows the transmission status and its battery lifetime for easy interaction.
Accurate & cost-efficient probe
The industry-standard thermocouple measures the temperature accurately with a low cost per monitoring. The probe is widely available and a cost-efficient solution for accurate measurements.
Rugged design with replaceable batteries
The Gaia 200 is weather-resistant with multiple mounting slots for easy installation. The batteries can be exchanged easily for extended use.
Check the Quick Start Guide on how to change the batteries.
Applications
Maturix can be used for different projects, from high-rise buildings to bridges, post-tensioning, mass concreting, precast production, and infrastructure projects. Read more about each on the links below.
“Maturix provides us with insights we otherwise would not have gained - the flexibility of the application and the user-friendly usage convinced us.”
Installation process

1. Install thermocouple
Secure the thermocouple with cable ties at the desired position where you want to monitor the curing process.

2. Connect transmitter
Plug the thermocouple into the wireless transmitter to start the continuous data transmission.

3. Pour concrete
Cast the concrete and start the software monitoring to follow the curing process in real time.

4. Get results
Access the data in the Maturix web portal from anywhere and stay updated with customisable alarms.

1. Install thermocouple
Secure the thermocouple with cable ties at the desired position where you want to monitor the curing process.

2. Connect transmitter
Plug the thermocouple into the wireless transmitter to start the continuous data transmission.

3. Pour concrete
Cast the concrete and start the software monitoring to follow the curing process in real time.

4. Get results
Access the data in the Maturix web portal from anywhere and stay updated with customisable alarms.
Title | Specifications | |
---|---|---|
Temperature measurements | ||
Range | Type K thermocouple: -200 to 1260 °C (-328 to 2300 °F) 1 | |
Tolerance | Type K thermocouple: ±1.5 °C (±2.7 °F) 2 Internal digital sensor: ±0.3 °C (±0.54 °F) | |
Resolution | ±0.1 °C (±0.18 °F) | |
Thermocouples supported | Type K (Ni-Cr / Ni-Al) | |
Data transmissions | ||
Transmission interval | Cable connected: Once every 15 mins 3 No cable connected: Once every 6 hours Downlink: Once every week | |
Network | Sigfox | |
Coverage | Sigfox RC1, Sigfox RC2, Sigfox RC4 | |
Wireless signal range (using Sigfox Gateway) | Up to 3 km (1.86 mi) 4 | |
Use and storage | ||
Temperature | -30 to 50 °C (-22 to 122 °F) | |
Humidity | 0 to 100 %RH | |
Ideal storage conditions | Indoor, 20 to 30 °C (68 to 86 °F) | |
Mechanical specifications | ||
Dimensions (L x W x H) | 148.3 x 113 x 50.7 mm (5.84 x 4.45 x 2 in) | |
Weight | 560 g (19.75 oz) | |
Materials | Body: ASA plastic (white) Protective edge: TPU elastomer (orange) | |
Battery type | 4 x AA, 1.5 V alkaline/lithium or 1.2V rechargable 5 | |
Socket type | Miniature, type K, female | |
LED | Multi color LED | |
IP rating | IP64 | |
Certifications |
CE, Radio Equipment Directive (RED), RoHS | |
Compatible software |
Maturix® Precast |
1 Dependent on type K thermocouple. Max. temperature difference between device and thermocouple measurement is -200 °C and +1260 °C.
2 The tolerance depends on the type K thermocouple.
3 Learn more about changing the intervals: maturix.com/transmissions.
4 Depending on environment. Learn more: maturix.com/sigfox.
5 Alkaline batteries included.

Get in contact with
Casper Harlev
