metal detector ts78b wall detector detects wooden frame metal

Product Advantages:Suitable for use in indoor decoration structures, it can detect the location of metal and wood within the walls. When sensing metal and wood, the instrument will flash and make a sound to indicate, and it can also detect other foreign objects within the same object.

Product technical features:

This instrument is designed based on the principle that the change in the density of the substance below the surface of the object detected causes a change in the frequency of the detector. The maximum detection depth is 19mm below a uniform object surface, and the detection range error is 3mm. The size of the object to be detected cannot be less than 1200mm².

Product General Characteristics:

Test Sampling:

Place the instrument on the surface to be measured, press the power switch, at this time the first indicator red light and green light turn on, and emit a "drip" sound, and then the red indicator light goes out, indicating success. When sampling, the first red indicator light is always on and emits a short "drip" sound, indicating that the sampling is unsuccessful, there is interference or the measured object exceeds the allowed value.

Test operation:

After successful sampling, do not release the power switch. Move along the surface to be measured. When the instrument detects an object, the red indicator light will start to light up in sequence. When the LED is fully lit and emits a "di-di" sound, make a mark with a pencil and release the power switch.

Place the instrument on the surface in the opposite direction of the sample, move toward the marked position. When the instrument detects an object, the red indicator light will start to light up in sequence. When the LED is fully lit and emits a "di-di" sound, make a mark with a pencil, and turn off the power switch.

Repeatedly test several times, if the alarm is issued, there might be support columns (foreign bodies) between the middle areas.

When there are no metal objects or other foreign bodies below, it will not flash or make a sound. To ensure the accuracy of the test results, it is recommended to test several times.

Power Supply: 9V Battery Type 6F22

Product size: 145x62x25mm

Product weight: approximately 71g (without battery)

Standard configuration: bare watch (no battery), battery, instruction manual, certificate of quality (warranty card).

Packing Description:

Packing Method: Single Suction Plastic Card Insert

Packing Quantity: 60 pieces

Crate Size: 52x29x27cm

Gross/Net Weight: 8.5/8kg