美国盖瑞特手持金属探测器技术特性：★超高灵敏度，可探测到极小的金属，如：大头针。
★如遇干扰可通过调节按钮消除干扰。
★开机自动检测，无需调整，扫描面积大，可快速准确完成探测。
★灵敏度可调
★自动电量检测
★声、光警报显示
★自动重新调整及自检测技术参数：▲工作频率：95KHz
▲尺寸大小：重量:18 盎司（0.5Kg）
▲宽　　度：3.25 英寸（8.3cm）
▲厚　　度：1.625 英寸（4.13cm）
▲长　　度：16.5 英寸（42cm）
▲调节方式：自动
▲指 示 器：扬声器 LED红灯 供耳机使用的插孔
▲电　　池：1节9V电池（可供正常工作80小时）
This compact detector is both lightweight and durable. It offers
features that were previously only found on more expensive models.
Complete with Carry Case with Shoulder Strap and Belt HolderHand held Metal Detector designed to safeguard security-sensitive areas
like schools, courtrooms, correctionsfacilities, sports events, businesses,
night clubs, bars and other public areas and events. With Optional Earpiece output and Ni-Cad charger Input.Alert:LED light & Audio or Vibration
OPERATION
How to use the Body Scanner
1.Turn on power switch and scan close to search area with smooth sweeping motion.
2. Light & audio or vibration alert indicate presence of metal target.
3. Press and hold Desensitise Button to curtail sensitivity if rearby metal .Target Sensitivity:
# Medium Pistol 12cm
# Pen Knife 12cm
# Razor Blade 7cmAlarm Indication:
High efficiency piezo electric beeper
and LED alert the operator to the
presence of a hidden metallic object.SPECIFICATIONS
Operating Frequency 35KHz
Battery Life(Alkaline):Up to 80 hours
Operating Voltage 9V
Operating Temperature -5°C to +55°C
Net Weight 430g
Dimensions 420mm(L)x80mm(W)x40mm(H)