# McKesson Ultra-Low Temperature Data Logger with Alarm

A professional temperature monitoring solution designed for ultra-low temperature applications including refrigerators and freezers. This data logger provides continuous monitoring with configurable alarm limits and data logging capabilities.

## Key Specifications
*   Temperature range: -112° to +158°F (-80° to +70°C)
*   Accuracy: ±0.3°C (-20° to +50°C) / ±0.5°C otherwise
*   Dual stainless steel probes for simultaneous monitoring
*   24 million reading memory capacity with removable SD card
*   Real-time display updates every 10 seconds
*   User-configurable low/high alarm limits with flashing LED indicator

Available in different configurations including dual probe and wireless models. Features NIST-traceable calibration, waterproof external sensors, and supports both Celsius and Fahrenheit scales. Battery operated with flip-out desk stand for convenient placement.