The ThermoSoft InstAlarm Monitor is designed for monitoring freezer, refrigerator, and incubator temperatures. It features a large LCD display showing current, max/min temperatures, and high/low alarms. The alarm is audible and visual, with a flashing red LED and 85dB buzzer. It monitors temperatures from -40°F to 158°F (-40°C to 70°C) with user-programmable alarm setpoints. The monitor includes a 6-foot probe with a stainless steel tip and 25-foot cable. Powered by a 9V battery, it has a low battery indicator and continuously displays temperatures to prevent spoilage.