Sell MD-300 high precision detector hand held metal detector best price

Technical features: Power supply PD140: use 9V dry battery or 9V nickel-hydrogen battery with contact charger (standard configuration without battery and charger) PD140R-PD140SR: use 9V nickel-hydrogen battery with BC140 induction charger (standard configuration without charging ) Three-position switch: select visible alarm indication or visible and audible alarm indication-built-in buzzer-adjustable sensitivity-optional earphones for listening to the alarm-power supply and alarm indicator-low battery indicator-battery continuous Service life:-Nickel-Hydrogen battery: 50 hours-Alkaline battery: 150 hours-Operating temperature: -15-+70°C-Relative humidity: 0-95%-Shell is black shockproof design ABS-Weight: 0.365kg ( Including battery)-Meet the current international EMC standards for electronic safety requirements and apply to CE regulations. The battery charger BC140 BC140 device can charge the nickel-hydrogen batteries in PD140R and PD140SR hand probes without electrical contact. The BC140 battery charger can be used in series with other similar devices and the number is not limited. In addition to charging the battery, it can also be used as a desktop support for the PD140 metal detector. Product parameters:-Power supply: 110-240Vac 50/60 Hz-Charging time: at least 16-18 hours (full cycle)-Switch indicator light-Size: 82´155´97mm