The MD-300 Economical Hand Held Metal Detector is suitable for personnel security checks of airports, railway, customs, schools, stadiums. Searchable endangering the personal safety of all kinds of hidden weapons, knives and hidden metal objects, it also can be used for inspection of hand baggage, mail and parcels.

Feature:
Ultra-high sensitivity: this equipment can detect tiny metal, such as razor-chip;
Automatically initializing at start-up;
The products can make different sounds when detect different types of metals, which help to find the target objectives wanted quickly
Low power alarming function: when the battery voltage is low, there will be buzzer sound rings all the time to prompt to replacement battery
Specification:
Detection sensitivity: ￠2.0mm still ball
Power supply: 9V fold battery (6F22ND)
Operation frequency: 95 KHz
Power consumption: 260mW
Current: less than 50mA
Operation temperature: -10℃ to 50℃
Net weight: 365g
Dimension: 410*80*40mm
Package size: 415*270*535mm (20PCS/Carton)