R-TEL temperature loggers provide defensible proof for manufacturers, growers, wholesalers, and distribution teams across food, pharma, floral, and industrial cold‑chains.
Temperature excursions happen silently
Humidity instability damages sensitive inventory
Warm apron delays create hidden quality loss
Cooler failures cause shrink and claims
QA teams need traceable evidence
Temperature excursions happen silently
Humidity instability damages sensitive inventory
Warm apron delays create hidden quality loss
Cooler failures cause shrink and claims
QA teams need traceable evidence
Compliance & Accuracy for Every Cold‑Chain Segment
3-Point NIST
Traceable calibration ensures ±0.5°C accuracy
FDA Compliant
Meets 21 CFR Part 11 compliance standard
User Friendly
Confident activation and simple operation
Programmable
Configure alarm & start delay settings
High Capacity
Up to 33,000 time-stamped data points on select models
Wide Temp Range
-30°C—70°C (-22°F—158°F)
Choose Your Cold-Chain Vertical
Food Cold Chain
Track temperature & humidity across produce, protein, dairy, and frozen shipments >>
Pharma & Life Sciences
Support audit readiness for temperature-sensitive medications and biologics >>
Floriculture Cold Chain
Strengthen QA visibility to improve vase life, reduce shrinkage, and control humidity >>
Industrial Cold Chain
Verify product quality and temperature stability in manufacturing, storage, and transit >>
Find the Right Temperature & Humidity Tool for Your Operation
Multi-Use Data Loggers
Reset. Redeploy. Reuse.
Accurate, compliant monitoring for repeatable workflows.
Single-Use Data Loggers
End-to-End Traceability.
Simple USB reporting for temperature & humidity tracking.
Electronic Indicators
Value Driven Simplicity.
Instant pass/fail visibility for high‑volume lanes.



