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CAP/T Sensor

Production-Ready
Environmental Monitoring
Multi-purpose BLE sensor built on Nordic’s nR52840 with dual-mode operation: environmental monitoring (temperature and humidity) and beacon transmission.
Genuine ±0.3°C accuracy, 100-meter range, and complete GATT documentation for smart building management, industrial monitoring, and cold chain compliance applications.
Another BLE Sensor?
Hear us out – here’s how we’re different.
⚡Power Efficiency
- Exceptionally low-power consumption – 30μA active, 4.7μA in sleep mode to extend battery life on standard CR2032 coin cell battery.
- Reduces maintenance and keeps your deployments running longer without compromise.
- Exceptionally low-power consumption – 30μA active, 4.7μA in sleep mode to extend battery life on standard CR2032 coin cell battery.
- Reduces maintenance and keeps your deployments running longer without compromise.
📶 BLE 5 Flexibility
- Full Bluetooth LE 5 dual functionality with environmental monitoring and beacon transmission modes.
- Reliable, configurable data transmission compatible with any BLE 5 gateway for integration options.
- Full Bluetooth LE 5 dual functionality with environmental monitoring and beacon transmission modes.
- Reliable, configurable data transmission compatible with any BLE 5 gateway for integration options.
🌡️ Wide Temperature Range
- Robust -20°C to 80°C operational standard extending to -40°C to 125°C allows accurate and stable performance.
- Suitable in a variety of challenging environments typical of industrial applications.
- Robust -20°C to 80°C operational standard extending to -40°C to 125°C allows accurate and stable performance.
- Suitable in a variety of challenging environments typical of industrial applications.
🛠️ Developer-Ready
- GATT specifications and integration code samples available to streamline development.
- Speed up development cycles for faster time-to-market, without the need for external support.
- GATT specifications and integration code samples available to streamline development.
- Speed up development cycles for faster time-to-market, without the need for external support.

What You Get:
- 1 × CAP/T Sensor
- 1 × CR2032 Battery (pre-installed)
- Technical documentation
Included in the F1 Starter Kit – free of charge.
Core Hardware
- Chipset: Nordic nR52840 Bluetooth 5/BLE SoC
- Power: CR2032 battery
- Antenna: Integrated PCB antenna
- Indicators: Tri-color LED (red, green and blue)
- Dimensions: 37mm × 36.4mm × 11.5mm
RF Performance
- Frequency Range: 2402MHz – 2480MHz
- Data Rate: 1Mbps
- Transmit Power: 0dBm
- Range: Up to 100 meters
- Protocol: BLE 5 with beacon advertising
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Power Consumption
- Operation Mode: 30μA
- Sleep Mode: 4.7μA
- Battery Life: Extended operation on single CR2032
Environmental Specifications
- Operating Temperature: -20°C to 80°C (extendable to -40°C to 125°C)
- Temperature Accuracy: ±0.3°C (0°C to 60°C), ±2°C (-40°C to 125°C)
- Humidity Range: 0-100% RH
- Humidity Accuracy: ±3% RH
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Compatible Systems
- F1 Starter Kit through zero-touch provisioning
- Ctrl Cloud Platform for device management
- Any BLE 5-capable gateway or receiver
- Custom BLE applications
Development Support
- Complete GATT service documentation
- Data packet specifications
- Configuration examples
- Integration code samples
Real-world Use Cases
Leverage the versatility of the CAP/T Sensor across various industries.

Environmental Monitoring
Smart Building Management
- Office Climate Optimization: Deploy across conference rooms and workspaces for automated HVAC control. Comfort maintained while reducing energy costs and cutting utility bills.
- Data Center Monitoring: Critical temperature and humidity tracking for server room management. Prevent equipment failure with early warnings, saving thousands in downtime costs.
- Greenhouse Agriculture: Precise environmental control for optimal plant growth. Remote monitoring reduces manual inspection rounds and increases crop yields through consistent conditions.

Commercial and Retail
Smart Refrigeration Systems
- Restaurant Cold Chain: Walk-in cooler and display case monitoring to prevent spoilage, reduce food waste, and ensure food safety compliance.
- Pharmacy Refrigeration: Vaccine and medication storage monitoring with immediate alert systems for temperature fluctuations to protect high-value inventory.
- Supermarket Grab-and-go: Temperature monitoring with automatic restocking alerts that reduces food waste and maximizes sales through stock rotation.

Infrastructure and Facilities
Critical System Monitoring
- Equipment Room Surveillance: Server rooms, electrical panels, mechanical rooms – monitor heat levels to prevent thermal shutdowns and extend equipment lifespan.
- HVAC Performance Tracking: Monitoring for building automation systems to optimize energy usage and upkeep schedules. Reduce repair costs with predictive maintenance.
- Construction Monitoring: Environmental tracking for concrete curing, paint drying, or climate-sensitive installations. Proper conditions prevents costly rework.

Trending Applications
IoT Integration Projects
- Smart Home Ecosystems: Room-by-room climate monitoring for whole-house automation systems to achieve optimal comfort while reducing energy bills.
- Vehicle Fleet Monitoring: Cargo temperature tracking for delivery vehicles and mobile cold storage. Ensure product integrity during transport and meet cold chain requirements.
- Agricultural Technology: Soil temperature monitoring, livestock facility climate control, feed storage monitoring. Optimize growing conditions and prevent feed spoilage.
Project Starters
Starting small? We got you.
Quick 1-Day Deployments
- Monitor your home wine cellar or beer brewing setup
- Track office conference room usage patterns via environmental changes
- Set up aquarium or terrarium monitoring with automated alerts
Weekend Projects
- Build a multi-room home automation dashboard
- Create a garage workshop climate monitoring system
- Develop a small greenhouse or garden monitoring solution
Commercial Opportunities
- Offer refrigeration monitoring as a service to local restaurants
- Develop compliance monitoring solutions for food service businesses
- Create equipment monitoring services for small manufacturing facilities
F1 Starter Kit