CW-Air-TH
Reliable monitoring you can trust
The CW Air TH sensor combines precision sensing, long-life power, and LoRaWAN connectivity to keep cold storage, hospitality, and industrial sites informed in real time.
Deploy the sensor as part of CropWatch Command for proactive alerts, compliance documentation, and predictable operations across every facility.
Designed for demanding operators

- Validated for HACCP, FDA, and ISO-compliant programs.
- Ships pre-provisioned for CropWatchยฎ gateways to eliminate manual setup.
- Access predictive analytics and alerting through CropWatchยฎ Command.
Key capabilities
Reliable Cold-Chain Monitoring You Can Trust
Our cold-chain sensor stands apart through rigorous testing in some of the harshest real-world environments. Every design decision is driven by reliability โ from preventing sensor and device failures to ensuring data integrity under extreme conditions.
Unlike conventional devices, our system features an intelligent cross-validation mechanism that continuously verifies sensor accuracy and detects anomalies before they become problems. In other words, it answers the critical question: "What happens if a sensor stops reporting the correct value?"
At CropWatch, our goal is simple: deliver the most reliable and accurate cold-chain data in the industry โ so you can make confident decisions, backed by data you can trust.
Cross-validated, Fail-Stop system for safe operation
The CW-Air-TH continuously cross-checks its replaceable sensor against each other to confirm every value before it reaches your dashboards. If the primary probe drifts or reports outside expected tolerances, the device flags the anomaly instantly and notifies you of an issue.
- Dual-channel comparison cross-validates live telemetry against each other.
- Automatic Fail-Stop prevents bad data from ever reaching your dashboards.
- Exception events sync directly into compliance logs so auditors see proof of every validation step.

Rugged industrial enclosure
IP67-rated shell with conformal coated electronics keeps the sensor operating in freezers, loading docks, and production floors.
Precision monitoring
High-accuracy digital sensing provides +/- 0.2ยฐC temperature and +/- 2% RH readings for compliance-ready reporting.
Multi-year battery life
Engineered for more than 10 years of continuous telemetry with field-replaceable lithium batteries and low-power firmware.
LoRaWAN connectivity
Secure LoRaWAN connectivity ensures resilient transmission through dense infrastructure and cold storage insulation.
Technical specifications
Engineered for reliability
| Sensor | Sensirion x1 SHT40 & x1 SHT43, True NIST, w/ISO17025 Certification |
|---|---|
| Temperature range | -40ยฐC to 85ยฐC (calibrated) |
| Humidity range | 0% to 100% RH (non-condensing) |
| Integrated Heater | Ensure condensation prevention in cold environments |
| Temperature accuracy | +/- 0.2ยฐC between -10ยฐC and 50ยฐC |
| Humidity accuracy | +/- 2% RH between 10% and 90% |
| Ingress protection | IP67 enclosure |
| Wireless protocol | LoRaWAN 1.0.4 Class A, regional bands supported |
| Battery | Li-SOCl2 (lithium thionyl chloride), field replaceable |
| Dimensions | 120 mm x 70 mm x 35 mm |
| Operating life | Up to 5 years at 15 minute intervals |
| Certifications | FCC, CE, IC, HACCP compliant materials |
Deployment kit
Everything you need to go live in days
Every CW Air TH sensor arrives fully configured and ready to join CropWatchยฎ Command, with mounting options and documentation tailored to regulated environments.
- CW Air TH sensor with pre-configured firmware
- LoRaWAN activation credentials and QR deployment tag
- Stainless steel mounting bracket with hardware and adhesive pads
- Calibration certificate and validation documentation
- Install and cold storage handling playbook
How we deploy
Proven rollout workflow
Our hybrid deployment model keeps install timelines short while ensuring every stakeholder has the training, telemetry, and reporting they need to succeed.
Site planning
CropWatch specialists map facility zones, determine gateway placement, and align telemetry intervals with compliance needs.
Rapid install
Technicians mount sensors using magnetic, adhesive, or bracket hardware options without disrupting production.
Automated validation
Sensors perform baseline calibration checks and register with CropWatch Command for continuous monitoring.
Insight delivery
Real-time dashboards, alerts, and audit-ready reports empower teams to resolve anomalies before they escalate.
Designed in Norway
Manufactured & Assembled in Japan
Using Parts from:
Japan, South Korea, USA, Taiwan, Ireland, and SwitzerlandProgrammed in the USA & Japan
Used by You
Documents
Downloadable files and resources
Explore our collection of documents, brochures, and technical specifications to learn more about CW-Air-TH and its capabilities.
Example Report
An example report that would be generated by the CropWatch User Interface's Report feature
Download Sample ReportCSV Data Export
A CSV data export sample from the CropWatch User Interface containing temperature and humidity readings.
Download Sample DataSee CW Air TH in action
Schedule a walkthrough or start a pilot
Connect with CropWatchยฎ specialists to map out sensor placement, gateways, and analytics that keep your environments compliant and efficient.