원래 장소
Zhejiang China (Mainland)
Working power supply
DC three-wire type DC6-36V
Detection distance
8mm±10% (To A3 iron as the standard)
Material of the check surface
Heat resistant ABS
Detection of objects
Iron, copper, steel; aluminum, nickel and other metal objects
Object material
brass chrome plated
Protection function
polarity protection, surge absorption, short circuit protection
Current consumption
8mA/12V 15mA/24V