wholesale examination room safety protection metal detector detector handheld metal detection detector gc-101h 批发考场安全防护金属检测器探测仪手持式金属检测探测器GC-101H

GC-101H Ultra-Sensitive Multi-Function Handheld Metal Detector is a high-performance metal detector specifically designed for security purposes. Compared to traditional detectors, the GC-101H has a casing made from ABS engineering plastic cast in one piece. Thanks to its special design of the detection area, it features advanced acoustic and light alarm devices, as well as vibration alarms. These features offer higher sensitivity, more accurate alerts, better energy efficiency, and longer operating time. What sets it apart among similar products is its unparalleled streamlined design. The device utilizes large-scale CMOS integrated circuits, with an electronic buzzer for sound emission, and can detect iron magnets, metals, and other objects. It has an attractive appearance, compact size, easy use, and strong resistance to impacts—making it an ideal product for detecting illegal items.

Scope of Application:
Security inspections at airports, stations, customs, ports, stadiums, border control, and security departments; detection of precious metals (such as gold and silver jewelry factories, electronic component factories), as well as security areas requiring monitoring.
Functional Features
■ Streamlined design, elegant and stylish, with extremely high sensitivity.
■ Light in weight, large detection probe area, and fast detection speed.
■ Two alarm modes are available: LED light beep alarm or vibration alarm.
■ Strong and durable, no damage even when dropped from a height of one meter.
■ Voltage indicator light/charging indicator light provides timely alerts.
■ After installing the rechargeable battery, it can be fully charged using this product directly.

Detection Range
The sensing sensitivity of this detector varies depending on the volume, size, density of the metal object being detected, and the surrounding environment.
It varies depending on the factors. Factory standards:
Headpin, 30-60 mm
One-yuan coin, 75-100 mm
6-inch knife, 160-10 mm
20MM steel ball, 180-195mm

1. Alarm indication
Persistent yellow LED: Target detected
Flashing green LED: Power on
Flashing red LED: Low voltage indication
2. Alarm signal
Sound mode, buzzer, and red LED
Vibration Mode: Vibration and Red LED
3. Battery
A 9V alkaline or lithium battery
Battery service life: 30–40 hours (lithium battery)
28 hours (alkaline battery)
4. Temperature: -1.5 to 4.5 degrees Celsius
5. Frequency: 25 Hz
6. Reset time: 0.5 seconds, automatic
7. Size
Weight: 225 grams (without battery), Width: 77 millimeters, Height: 26 millimeters, Length: 375 millimeters