Traceable® Memory-Loc™ USB Data Logger Thermometer With Platinum RTD Sensor (–90 to 105°C)

The Traceable® Memory-Loc™ USB Data Logger Thermometer is a highly accurate and robust monitoring instrument designed for critical temperature-sensitive environments. With an ultra-wide temperature range of –90.00 to 105.00 °C, this thermometer is engineered to deliver precision, compliance, and secure data logging capabilities—ideal for use in ultra-low temperature freezers, water baths, and pharmaceutical storage facilities.

Built around a platinum RTD sensor for superior accuracy (±0.2 °C), the device supports high-resolution temperature measurement (0.01 °C) across its full range. This makes it particularly valuable in laboratories and industrial settings where traceable, tamper-proof temperature records are required.

Key Features

• Wide Temperature Range: Measures from –90.00 to 105.00 °C (–130.00 to 221.00 °F), ideal for ultra-low freezers and warm baths
• High Precision: Maintains an impressive accuracy of ±0.2 °C and resolution of 0.01 °C across the entire range
• Platinum RTD Sensor: Stainless steel probe (0.187" diameter × 6" long) offers long-term stability and rapid thermal response
• Memory-Loc™ Technology: Secure internal memory holds over 1 million temperature readings; data cannot be modified or overwritten
• Smart-Alarm™ System: Visual and audible alerts continue to signal out-of-range conditions until acknowledged by the user—even if temperature returns to acceptable range
• Alarm Event Tracking: Stores time/date stamps and details for up to 10 alarm events for detailed analysis
• USB Data Transfer: Export stored readings as CSV files via USB flash drive (no software required), making it PC and Mac compatible
• 21 CFR Part 11 Compatible: Meets regulatory compliance requirements for electronic records and data security in pharmaceutical and biotech industries
• Traceable® Certificate of Calibration: Multi-point calibration at –80, –40, 0, and 100 °C from an ISO/IEC 17025:2017 accredited lab (A2LA), traceable to NIST or other recognized national metrology institutes (NMIs)
• Durable Construction: High-impact, chemical-resistant ABS plastic housing designed for laboratory and industrial settings

Technical Specifications

Supplied Accessories

• Stainless Steel Platinum RTD Probe
• Mounting Stand
• Hook and Loop Tape
• Magnetic Strips
• Wall Mounting Hardware
• Traceable® ISO 17025 Certificate
• Batteries (installed)

Applications

• Ultra-low Temperature Monitoring: Ideal for –80 °C freezers, cryogenic sample storage, and biologics
• GxP Environments: Regulatory-compliant logging for pharmaceuticals, vaccines, and biologics
• Food and Beverage: Cold chain tracking and HACCP applications
• Research and Quality Control: Environmental simulation, material testing, and life science labs
• Transportation: Monitoring temperature-sensitive shipments during transit

The Traceable® Memory-Loc™ USB Data Logger Thermometer is the ultimate tool for laboratories and facilities demanding rigorous temperature tracking, high accuracy, and regulatory compliance. Its secure data handling, Smart-Alarm™ system, and traceable calibration certification ensure that sensitive environments remain under strict control, offering peace of mind and audit-ready documentation.