Description

GR-300 is our brand new long range locator, which can be used with our improved sensor technology for gold, Gemstone & silver detection. I Features: External power pack for up to 4-6 hours operating time (continuous operation) - LED lights for night searches - Adjustable volume earphone for standard configuration Optical fixation of detection direction - Visual focusing of targets. Parameters: Depth of 0-30m/0-98.4ft and 0-1000m/0-3280.8ft as a long range, - Screen: Nixie tube Graphical LED Screen backlight: Red, LED - Microprocessor: 300MHz-2.4Ghz Control buttons: manual mode and automatic search scanning - Handle: Connection with special hub, removable, rotatable, with sensitive bearing, special rubber coated - Operating voltage: DC12V - Battery: built-in rechargeable battery (lithium battery) 1200mAh - Laser: 5mW, 5V