1. 40cm/15.7in long flexible probe helps you reaching more area. 2. LED analog bar display, the detecting results are clear and easy to understand. 3. Automatic reset, no need to reset manually, the operation is more convenient and simple. 4. A great household necessity to protect your families' safety. Perfect for using in home kitchen, bathroom, bus carriage, grill house and so on. 5. Compact size, light weight, easy to carry and operate.