Track every mile. Trust every reading.
RTEL single‑use USB temperature loggers give pharma, food, and cold‑chain teams a simple, precise, no‑software way to monitor every shipment.
Instant PDF/CSV reports help QA, supply chain, and receiving teams confirm product integrity, document compliance, and verify temperature conditions across global cold‑chain operations.
Choose your RTEL Temperature Data Logger
RTEL 200: Cost-Effective, Single-Use USB Temperature Data Logger
- Single-use temperature monitoring
- Cost-effective cold-chain monitoring
- Effortless workflow integration into any cold-chain workflow
- Reliable temperature data capture
View RTEL 200 Specs
RTEL 201: Display-Enabled Single-Use USB Temperature Data Logger
- Visually observe temperature data
- LCD Display – Viewable from any angle
- Check Min, Max, & Avg Temps mid-transit or logging period
- Ideal for QA and cold‑chain teams needing mid‑transit visibility
View RTEL 201 Specs
RTEL 205: Hard-Case Single-Use USB Temperature Data Logger
- Hard case format when logistics durability is essential
- 4 Programmable Alarm Limits
- LCD Display – Viewable from any angle
- Check Min, Max, & Avg Temps mid-transit or logging period
- Ideal for QA and cold‑chain teams needing mid‑transit visibility
View RTEL 205 Specs
RTEL 215: Temperature & Humidity Single-Use USB Temperature Data Logger
- When humidity conditions are critical to shipment success
- Hard case format when logistics durability is essential
- 4 Programmable Alarm Limits
- LCD Display – Viewable from any angle
- Check Min, Max, & Avg Temps mid-transit or logging period
- Ideal for QA and cold‑chain teams needing mid‑transit visibility
View RTEL 215 Specs
Compliance & Accuracy for Every Cold‑Chain Segment
3-Point NIST
Traceable calibration ensures accuracy
FDA Compliant
Meets 21 CFR Part 11 compliance standard
User Friendly
Intuitive operation and clear prompts
Customizable
Configure alarm & start delay settings
Waterproof
Shielded within a food-grade composite bag
Wide Temp Range
-30°C—70°C
(-22°F—158°F)
Trusted Across Pharma, Food, and Global Cold‑Chain Operations
RTEL single‑use temperature data loggers support teams responsible for product integrity across every stage of the cold chain, including:
Pharmaceutical Manufacturing and QA
Clinical Research & Trial Logistics
Food Producers, Processors, and Safety Teams
Distribution, Warehousing, and Retail Cold-Chain Ops
RTEL delivers the accuracy, compliance, and reliability cold‑chain teams depend on.
Get Started with a Trial Kit
Evaluate RTEL in your own workflow with single‑use temperature data loggers designed for accurate monitoring, secure PDF/CSV reporting, and compliance across pharmaceutical, food, and distribution environments — backed by 40+ years of cold‑chain expertise.





