Techtest Metal Detector , Gold Metal Silver Detector Professional Advanced Metal Detector

Metal Detector Waterproof MD-3010II Deep Sensitive Search with LCD Display Metal detector waterproof is a perfect gift idea for kids, friends.It is designed to find the smallest gold nuggets in the most highly mineralized soils,and with LCD display which measures signal strength and the signal increases in volume as targets get closer Features Battery: 6 1.5V AA alkaline batteries (Note: the battery is not allowed to ship by air mail, so the batteries is not included in the box sent to you) Sensitivity: Min. 8 inch (Test Coin: US?50) All kinds of metal objects,unless you have set for some objects that you do not want to detect. LCD comes with lightis improved to identify the metal in night or caliginous outside The detected objects are shown on the LCD display.You can decide immediately if the objects worth to be recovered Adjustable Stem Let you adjust the length of the machine for comfortable use Unique tone for target which make you do not have to keep watching the LCD display No clumsy slack cable which avoid entangling and for ease of stem length adjustment Headphone jack which provided for headphone connection Volume control adjuste the output volume to the loud speaker or headphone Item Specifications Operating current: Standby - 65mA, Max - 150mA Operating voltage range: 72 - 9.6V Operating frequency: 7.5kHz +/- 1kHz Sensitivity: Min. 8 inch (Test Coin: US?50) Audio Frequency: 294Hz (re)/ 330Hz (me)/ 349Hz (fa)/ 392Hz (so)/ 440Hz (la)/ 494Hz (ti)/ 523Hz (do) Packaging size: 22x 14x6 inch Shipping weight: 4.72 lbs Instructions According to the installation instructions to install Any confuse with the installation process, please contact our customer service Frequency: 7.5 KHz Current: Standby: 65mA Max: 150mA Voltage: 7.2-9.6V Operating Temperature: -20??C to +60??C Sensitivity: US 50 Cent: 200mm Indication Mode: LCD Mode Sound Mode Stretch Length: 23-31 inches Detector Diameter: 8.3 inches