Heathrow Scientific HS28630 Freezer Thermometer with Temp Alert

Protect frozen and chilled samples from potential spoilage. Monitor temperatures inside your freezer or refrigerator with the added convenience of sound and flashing LED lights to alert out-of-range temperatures.

Features:

• Suction cup attaches the probe inside freezer/refrigerator while the thermometer secures to the outside with hook-and loop tape
• Large digital display shows freezer/refrigerator temperature plus ambient temperature
• Set freezer range: 14.9° to -9.4°F (-9.5° to -23°C); set refrigerator range: 35.6° to 46.4°F (2° to 8°C)
• Switches toggle for freezer or refrigerator monitoring and °F or °C
• Includes one AAA battery
• Unit measures 136 x 19 x 28 mm; probe cable measures 0.9 m; probe measures 5 mm OD x 17 mm L