Suitable for use when the interior structure， can detect the position of the inner walls are metal， wood， charging circuit， when the sensor to the metal， wood， live loops， instruments have analog bar display and audible prompts
This instrument is the use of the object to be detected below the surface of the material density changes caused by the frequency detector designed to change this principle can be tested separately of metal， wood， charging circuit， the maximum depth of the object surface at a uniform:
Wood 30 × 30mm: ≤18mm
Metal Detection Depth: iron pipe Φ25mm， ≤30mm
AC power cord: 90 ~ 250V≤50mm
Test sample:
The instrument will be placed on the surface of the object， tap next to the power switch 2 seconds to boot， press the middle selection key， select the type of object to be measured， press the power button to sampling， issued a "tick" sound， indicating that sampling success
Test operation:
After sampling is successful， do not release the power switch， moving along the measured surface， when the instrument is sensitive to foreign substances analog bar LCD screen sequentially displayed when the simulation of the full light and issued a "bit" sound when done with a pencil Under mark， release the power switch.
The sampling equipment placed on the surface in the opposite direction， to a position close to the marking， when the instrument is sensitive to foreign substances analog bar LCD screen sequentially displayed when the simulation of the full light and issued a "bit" sound， use a pencil to do next mark， release the power switch.
Repeatedly tested several times， if both alarm. That is an intermediate region between the following objects may be tested.
When there is no corresponding following a test object， it will not display and does not sound， in order to test results are accurate and can be more testing times.
Power supply: 6F22 9V battery type
Product size: 155x72x28mm
Product Weight: about 127g (without battery)
Standard configuration: bare tables (inside without battery)， battery， manual， certificate (warranty card)
Package description:(To be added)
Packing: single blister card
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