Multi-trip Temperature Logger,
Records temperature from +40°C to as low as -80°C,
8000 Readings Memory Capacity, OK & ALERT Indicator,
Sensor Measurement Range : -40°C to +85°C,
Storage Temperature Range : -30°C to +55°C,
Sensor Reaction Time Typically less than 5 minutes,
Power Source CR2450 3V LiMnO2 Battery (Fixed),
Case Material Polycarbonate