
Handheld Metal Detector School Examination Room Subway Airport Standard Sensitivity
Estimated Delivery: 40-55 business days Contact customer service for express shipping
Model MD3003B1
Double alarm high sensitivity fall prevention Long endurance
Alarm mode: sound / vibration / LED indication
Distance from probe plate: 3.5cm
Detection metal size: pin (30mm)
Scope of application: organ school wharf station airport subway station
Product parameters:
Size: 41.5*6.5*4cm
Overall size: 41.8*8*4.5
Package size: 44.5 * 26.5 * 52cm
Single total weight: 0.32kg/pcs(without battery)
Product weight: 25 pieces / box, 13.3kg/box
Working power supply: 6F22ND 9V battery (alkaline battery, rechargeable battery)
Charging model, it can take 40 hours to charge once, and it can be charged about 1000 times
The battery can be used continuously for about 20 hours
*test data is for reference only, depends on the specific usage scenarios and usage frequency