Introduction
ZK-D300,The high sensitivity hand-held metal detector for top-class security applications. Combines high reliability and ergonomics with advanced detection and operator signaling features.
Features
·High-tech like appearance and strong anti-interference ability.-Easy to use and carry.
-High sensitivity. .-Sound and light alarm, connects to external earphone..Three alarm modes: sound, vibration and sound.
-Uses AA battery type which is easily available, and can work continuously for more than 70 hours. ·
-In standby mode for more than 2 minutes, it will sleep automatically, and in case of more than 10 minutes of inactivity, it will shut down.
-It has charging and low-power indicators.
