Homealexa Portable Metal Detector, Metal PinPointer, IP66 Waterproof, with
Temperature detection range: 35°F (37°C) 158 (70). It works with a 9 V battery (not included!). See more product details. Built-in guided light, convenient to work at night. -in LED Indicator / Alarm Light / 360° Scan / Holster for Gold C.