avoid noise.
5. Non‑slip handle design, it has an intimate safety rope to prevent hands off, and the protective holster is also anti‑drop.
Specification:
Item Type: Metal Detector
Model: GP3003B1
Material: ABS
Power Supply: 1x6F22 9V Battery (Battery Not Included)
Charging Method: AC 9V/DC 10V Universal Round Hole Charger (Not Included)
Purpose: It can be used for metal detection.
Power: 270mW
Measuring Range: Approx. 30cm / 11.8in
Scope of Application: All situations
Alarm Mode: Sound and Light, Vibration
Transmission Frequency: 22KHz
Working Environment: -10℃~50℃Note:
1. Don't forget to turn off the power after use.
2. The battery should be removed if it is not used for a long time.
How to use:
1. Open the battery compartment after getting the product.
2. Follow the instructions to install the appropriate battery and install the battery compartment cover.
3. Turn on the power switch and hear a "click" sound to indicate that the power has been connected, and the green light is on. If there is no sound, it means that the battery is not installed or the contact is bad. If the sound is continuous, it means that the battery can no longer be used and should be replaced with a new battery.
4. After turning on the sound and stopping, high‑sensitivity detection can be carried out. Hold the handle of the detector and scan the detection surface around the object to be measured. The alarm will stop and the red light will turn green.
5. Sensitive adjustment: It has been set before leaving the factory, if you need to adjust it, you only need to fine‑tune it.