This item is an outdoor , manufactured with premium aluminum alloy material, so that it can serve you for a long time. can ensure its durability and practicability. It is perfect for outdoor garden or indoor use. Features -Color: As shown -Material: Aluminum alloy -Size: About 32.00X12.00X3.50cm/12.58X4.72X1.38in -Ambient temperature: -4 to 120 fahrenheit scale / -20 to 50 degree centigrade -Measuring range: 960-1060 -Accuracy: 960-990 +/-10 , 990-1030 +/-5 -Adopted aluminum alloy materials, it will serve you . -Smooth and round edging will not scratch your hand when in use. You can use with confidence. -This wall can be hung in living room, dining room, baby room, kitchen, office, garden, terrace. -The product comes with a simple structure, which is very practical and convenient for you to use our product. -It is compact and practical, and won't take up too much space for you to place or store our product. Package list: 1 x one detecting device