

UTRED-16 is a specialized temperature data logger designed to monitor and record extremely low ambient temperatures, particularly suitable for cold storage applications such as vaccines, pharmaceuticals, frozen foods, and other fields requiring strict temperature control.
Temperature Data Logger – UTRED-16F (External Probe, Multi-Use) Datasheet
| Specification / Item | Details |
|---|---|
| Model | UTRED-16F (fixed battery) |
| Product Type | Multi-use temperature data logger with external probe |
| Temperature Measurement Range (Sensor) | -40 °C to +99 °C (-40 °F to +210 °F) |
| Operating Temperature | -30 °C to +60 °C (-22 °F to +140 °F) |
| Storage Temperature | 0 °C to +40 °C (32 °F to +104 °F) |
| Temperature Accuracy | ±0.5 °C (-20 °C to +40 °C, typ. ±0.3 °C) |
| ±0.8 °C (-40 °C to -20 °C, typ. ±0.5 °C) | |
| ±0.8 °C (+40 °C to +70 °C, typ. ±0.7 °C) | |
| ±1.2 °C (+70 °C to +99 °C, typ. ±1.0 °C) | |
| Resolution | ≤0.1 °C (-30 °C to +60 °C) |
| ≤0.2 °C (-40 °C to -30 °C) | |
| ≤0.5 °C (+60 °C to +99 °C) | |
| Memory Capacity | 16,129 temperature readings |
| Max Logging Duration | 112 days @ 10 min interval |
| 168 days @ 15 min interval | |
| Logging Interval | Configurable from 30 seconds to 18 hours |
| LCD Statistics Memory | Max / Min values & alarm duration |
| Start Modes | Push button or scheduled start |
| Start Delay | Up to 72 hours |
| Recording Indicator | “REC” icon on LCD |
| Download Time | < 30 seconds (full PDF) |
| < 10 seconds (LTD file) | |
| Report Generation | Automatic PDF (summary + detailed report with timestamps) |
| Ingress Protection | IP61 (vertical mounting with USB cap) |
| Power Supply | CR2450 3V LiMnO₂ battery (non-replaceable) |
| Battery Life | 1 year storage + 2 years typical use (15 min interval) |
| Real-Time Clock (RTC) | Built-in |
| RTC Accuracy | ±25 ppm @ 25 °C (~2.5 sec/day) |
| Interface | USB 2.0 (Type-A integrated) |
| Software Compatibility | PDF Reader, LogTag Analyzer ≥ v3.1.9 |
| Dimensions (L×W×H) | 93 × 54.5 × 8.6 mm (including USB cap) |
| Weight | 39 g |
| Housing Material | Polycarbonate |
External probe → accurate measurement for ultra-low/freezer environments
Large LCD display → temperature, alarm, battery, status, 30-day summary
High memory (~16K readings) → long-term monitoring (cold chain)
Visual alarm (LED + ALERT icon) when thresholds exceeded
Automatic PDF report via USB → no software required for basic use
Fully configurable (interval, alarms, start delay, event markers)
Multi-use & durable → ideal for pharma, vaccine, laboratory
UTRED-16 User Manual | |
English Verison | VietNam Version |
