VAXTAG+ | Multifunctional USB Temperature Data Logger | WHO PQS
VaxTag+ is a temperature data logger (–30°C to +60°C) with an LCD screen and integrated USB, certified by WHO PQS (E006/013) for monitoring vaccine storage temperatures. The device automatically records data every 6 minutes, displays Max/Min trends for 30 days, and generates quick PDF reports when a USB drive is plugged in – convenient, reliable, and ready to use right out of the box.
Better than ±0.5°C (±0.9°F) from -20°C to +40°C (-4°F to +104°F) Better than ±0.7°C (±1.3°F) from -30°C to -20°C (-22°F to -4°F) Better than ±0.7°C (±1.3°F) from +40°C to +60°C (+104°F to +140°F)
Probe Type
Internal
Recording Capacity
16,065 temperature readings Up to 67 days logging at 6-minute interval
Sampling Interval
Factory set at 6 minutes
Start Options
Push-button start with 30-minute delay
Recording Indicator
“REC” status indicator
Alarm Triggers
Low alarm: exposure to ≤ -0.5°C for 60 minutes High alarm: exposure to ≥ +8°C for 10 hours
Download Time
Typically less than 30 seconds to generate PDF report after insertion Less than 10 seconds for LTD file availability in LogTag Analyzer (if configured)
Environmental Rating
IEC 60529: IP65 (with USB cap fitted)
Calibration
Factory calibrated using equipment traceable to ISO/IEC 17025 accredited laboratories
Power Supply
Fixed CR2450 3V LiMnO₂ battery
Battery Life
Typically up to 4 years (under standard usage conditions: 6-minute logging, minimal display usage, monthly downloads)
Device should be stored within recommended temperature range and not stored for more than 2 years before first use.
Interface
USB 2.0
Dimensions
107 mm (H) × 54.5 mm (W) × 8.6 mm (D) (including USB cap)
Weight
46.8 g
Housing Material
Polycarbonate
KEY FEATURES
WHO PQS E006 certified Fully compliant with global vaccine cold chain monitoring standards.
Multi-use device Designed for long-term monitoring in vaccine refrigerators (2–8°C), light freezers, and pharmaceutical storage.
Integrated USB interface Plug-and-play functionality with automatic PDF/CSV/LTD report generation via LogTag Analyzer.
Large LCD display Displays current temperature, OK/ALERT status, battery level, and logging information.
High-capacity memory (~16,000 readings) Enables extended monitoring for medical cold chain applications.
Visual alarm indicators LED alerts and on-screen ALERT icon when temperature thresholds are exceeded.
Flexible configuration Adjustable parameters including sampling interval, alarm thresholds, start delay, and event marking.
Durable medical-grade design Ideal for immunization programs, hospitals, and laboratory environments.
HTV9 News reports on Smarttech's IoT Data Management platform and LogTag devices at Vietfish 2026. Smart solutions – Elevating the Vietnamese seafood industry.
The VIETFISH 2026 International Fisheries Exhibition has concluded, providing SMARTTECH with valuable encounters and profound real-world insights from the seafood industry—and, above all, the opportunity to hear firsthand the needs of businesses across the supply chain.
During transportation and export, a single incident involving temperature, light, or impact can compromise product quality, thereby affecting the company's reputation and logistics costs.
In the retail, cold storage, and food processing industries, even a small temperature deviation can significantly impact product quality and brand reputation.
SMARTTECH's temperature and humidity monitoring solution helps businesses proactively control storage conditions, automatically store and retrieve data, reduce manual operations, minimize product risks, and support compliance requirements in cold storage, pharmaceutical warehouses, and laboratories.
Smarttech is proud to contribute to building a safer and healthier Vietnam through reliable cold chain monitoring solutions. We believe that technology is only truly valuable when it becomes a reliable guarantee of human safety.
In the cold chain supply, cut flowers are one of the most sensitive items. Just one unfavorable journey or a sudden change in environment is enough to severely degrade product quality, leading to a high rate of complaints and directly impacting reputation.
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