GF2 Underground Metal Detector Handheld Treasure Finder 3.8 Inch LCD Gold Finder with Headphones

Features 1 Equipped with a 3 8 inch LCD screen it is easy to read and can operate normally in a dark environment 2 Equipped with comfortable padded handles and elbow rests easy to carry and easy to operate 3 Provides a headphone jack and is equipped with 1 4 inch stereo headphones to focus on metal detector readings without being distracted by external noise 4 With partial waterproof design you can find lost coins rings and other cultural relics on shallow creeks rivers and coastlines 5 Support the working temperature range of 20℃ to 50℃ perfect operation in any imaginable environment Whether looking for gold in the desert looking for lost cultural relics in the icy north 6 It can detect all types of metal objects located a few feet underground It is a good helper for experienced professionals and novices to detect the mother vein Specifications Display 3 8 inch LCDChoose metal yesSensitivity adjustment yesHeadphone jack yesVolume control yesTechnical parameter configuration adjustable handleDetection plate 11 inches DDBattery 4AA not included Scanning support horizontal 7 1 NmOperating rules VLF inductance balanceFrequency 13KHZBasic sensitivity 5x109 ROOT Hertz sensitivityHysteresis factor 70 microsecondsGround balance range from iron to saltGround suppression a combination of second order and third order methodsID group suppression third orderBattery life up to 40 hoursWorking temperature 20℃ to 50℃Humidity range 0 to 90 Package Incl