Thermco ACC895FRE Large Digit Triple Display 30ml Bottle Digital Thermometer, Freezers Application, -50 to 70°C Range

The Triple Display Digital Thermometer simultaneously shows the current, minimum, and maximum temperatures and updates continuously. An audible alarm will sound when the temperature rises above or oes below the set temperatures. The minimum/maximum feature monitors critical temperature for any period of time, such as overnight or weekend. Reset buttons on front panel. The thermometer and the bottle housing the probe have dual magnets allowing attachment to doors or walls of the instrument.