Handheld Metal Detector High Sensitivity Needle Food Scanner Iron Detecting Detect

Handheld Metal Detector High Sensitivity Needle Food Scanner Iron Detecting Detect Description

Handheld Metal Detector High Sensitivity Needle detector food metal detector Needle scanner iron detector in cloth toys Technical performance: 1, Instrument volume: length 165 x width 75 x height 53mm, is the smallest micro- needle detector. 2, Instrument weight: 350g, using light and flexible . 3, using the power of the instrument 6F22-9V battery , the quiescent current 5mA, dynamic current 30mA, consumable electrodes Province. How to use: 1, Set the nylon rope into operation wrist , thumb and then push the power switch to the ON position, the audible alarm be issued twice , which means that the instrument is in normal working condition , can be put to use to detect . 2, be non-ferromagnetic material into the subject the presence of an object work , with the instrument to swing back and forth once per second frequency being uniformly on the as a uniform movement of the subject matter , such as found inside the ferromagnetic material that produce audible alarm repeatedly . Then further narrow detection range. Finally to find the exact location of the needle correctly ferromagnetic material existence can be achieved quickly ruled out the correct purpose . 3, when useing, it should only about swinging back and forth , it detects the best, can not be remade from top to bottom , in order to avoid false alarms and even damage the instrument. Note: The hand-held probe iron ambient temperature is-5C to 40C Must be promptly after the power is turned off after use to extend battery life. Please remove the long-term without the battery to avoid battery exudate components of corrosion damage . Note waterproof , moisture , and keep clean and dry, if the unit is damaged maintenance . Color: Yellow Material: plastic Package Contents: 1 * metal detector 1 * lanyard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.