Quantity: 2 piecesColor: whiteBattery: AG13*1PCWide measuring range: -50300 (-58572)Probe length: 15cmSpecifications: 44mm*30mm*30mmConvenient reading: 180-degree adjustable head angle design, clear large LCD display.How to use:Power on: Press the ON/OFF buttonTest temperature: Insert the probe into the middle of the object to be measuredReading: Adjust the head to the best visual position, and the number displayed on the screen after a few seconds is the accurate temperature.Precautions:Do not use this product to test objects with a temperature above 300.When this product is finished, please clean it with warm water or neutral detergent, and insert the probe into the rubber sleeve.Do not immerse the head in water for cleaning.Working temperature range: -550 (-23122)