
Fridge-tag® 2 is a USB-enabled electronic temperature monitoring and data logger designed for continuous monitoring of storage conditions in refrigerators, freezers, and cold storage facilities. It supports both internal and external sensors, provides visual display on an LCD screen, and allows for PDF and ASCII report generation for quality control and audit purposes.
Fridge-tag® 2 operates independently, requiring no software, ensuring data integrity and meeting the stringent requirements of GSP, GDP, WHO, and FDA in the pharmaceutical and vaccine cold chain.
| Specification / Item | Details |
| Manufacturer’s Ref | Fridge-tag® 2 |
| Description | Electronic temperature monitor with USB interface |
| Typical Application Area | Ambient storage; refrigerated storage (fridges, freezers, etc.) |
| Dimensions (L × W × H) | 128 × 75 × 19 mm |
| Display Size | 95 × 27 mm |
| Weight | 107 g |
| Storage Condition (Inactive) | 0 °C to +30 °C |
| Sensors | Internal sensor + external sensor |
| Operating Temperature (Internal Sensor) | –25 °C to +55 °C |
| Operating Temperature (External Sensor) | –40 °C to +60 °C |
| Display Visibility (Internal) | –10 °C to +55 °C |
| Alarm Temperature Range (Internal) | –20 °C to +50 °C (0.1 °C increments) |
| Alarm Temperature Range (External) | –35 °C to +55 °C (0.1 °C increments) |
| Temperature Accuracy (Internal Sensor) | ±0.8 °C (–25 °C to –10 °C) • ±0.5 °C (–10 °C to +40 °C) • ±0.8 °C (+40 °C to +55 °C) |
| Temperature Accuracy (External Sensor) | ±0.8 °C (–40 °C to –30 °C) • ±0.5 °C (–30 °C to +40 °C) • ±0.8 °C (+40 °C to +60 °C) |
| Alarm Limits | 2 independently programmable alarm limits (High / Low) |
| Alarm Trigger Time | 1 minute to 23 hours 59 minutes |
| Alarm Indication | Visual display |
| Time Accuracy | ±30 minutes per year |
| Memory / Display Overview | 30-day summary on screen |
| PDF Report Length | 30 or 60 days (factory configured) |
| Data Output / Format | PDF / ASCII (compatible with ERP / DMS systems) |
| Battery | Lithium battery (compliant with IATA DGR PI 970 – Section II) |
| Protection Rating | IP64 (without external probe connected) |
| Label Code | 2D Data Matrix |
| Operating Lifetime & Shelf Life | Up to 3.5 years (0.5 year storage + 3 years operation) |
| Battery Status Indicator | Remaining battery life displayed |
| Tamper Protection | Cannot be reset, turned off, or manipulated without destruction |
| Calibration | Traceable to ILAC standards (e.g., SAS, NIST) upon request |
| Verification Software | Java™ software for digital signature verification of PDF & ASCII files |
| Compliance | CFR 21 Part 11, GAMP 5 |
| Standards | CE, RoHS, REACH, PQS |
