HD-35C portable needle detector
The needle detector, HD-35, can detect small garments, gloves, leather and zippers and can also assist the conveyor belt needle detector to find out the broken needle.
1) Small detecting scale for accurately finding the broken needle.
2) Two-grade sensitivity for detecting different kinds of clothes.
3) Alarm by buzzer and flashiing light.
4) Strong magnetic material brings a long life of use.