Product bewrite :1.Shape especially by oneself and glide design;2.waterproof;3.measuring temperature range:-50-+300C;4.precision +/-1C;5.Memory MAX/MIN temperature and enactment temperature function ;6. C/F switch ;four button work free;7.Product Spec:80*28*20mm,tube length75/120/200mm;8.packing :white box or air bubble. White box