Rotronic TL-1D Compact Data Logger
Rotronic TL-1D Compact Temperature Data Logger
Compact IP67 temperature data logger with ±0.3°C accuracy, 32,000-point memory, LCD display, USB connectivity, and long battery life.
The Rotronic TL-1D is a compact, robust temperature-only data logger designed for transportation, storage, rooms, and environmental monitoring. It provides ±0.3°C accuracy, 32,000 data points, programmable alarms, an LCD display, and USB-mini connectivity. Its IP67 enclosure and long battery life make it ideal for cold-chain applications, warehouses, and HVAC audits.
Key Features
Measures Temperature (–30…70°C)
Accuracy: ±0.3°C (–20…70°C)
32,000-point memory
Logging interval: 30 sec to 24 h
LCD display with MIN / MAX / AVG
Two alarm indicators (LEDs)
IP67 protection for harsh environments
Powered by 1 × CR2 battery (up to 1 year at 1-hour interval)
USB-Mini interface for data download
FDA 21 CFR Part 11 & GAMP compatible HW4-Lite software
Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature Range | –30…70°C |
| Accuracy | ±0.3°C (–20…70°C) |
| Resolution | 0.1°C |
| Memory Capacity | 32,000 points |
| Logging Interval | 30 sec – 24 h |
| Display | LCD 2-line (updates every 5 sec) |
| Protection Class | IP67 |
| Battery | CR2 lithium |
| Communication | USB-Mini |
| Dimensions | 90 × 60 × 23 mm |
| Weight | ~85 g |
Applications
Cold chain & logistics
Food & pharma storage
Temperature-controlled warehouses
HVAC validation & facility inspections
Environmental monitoring
What’s in the Box
Rotronic TL-1D Temperature Data Logger
CR2 battery
Calibration certificate
Quick setup guide
FAQ
Q: Does TL-1D record humidity?
No—it is a temperature-only logger.
Q: Is software included?
Yes—HW4-Lite is included at no charge.
Q: Is it suitable for transport monitoring?
Yes—compact, IP67, and battery-powered.
Q: Can I export the data?
Yes—via USB-Mini to HW4 software.