Hand Held Super Scanner Metal Detector

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)