The Detector pick up a beam when it crosses the electronic sensor window. when too low, a fast beep be emitted, when same level as beam a continuous pitch sound- at this point the centre of the detector is at the same alignment as . This either give a narrow or a broader range of detection.When the detector is too high a slower beep be emitted, The detector has 3 buttons:a) On/Off button.b) A Sound button.c) A sensitivity button. To get accurate results use the spirit bubble to keep the detector level., Manufacturer: Ounfhtrttk
The Detector pick up a beam when it crosses the electronic sensor window. when too low, a fast beep be emitted, when same level as beam a continuous pitch sound- at this point the centre of the detector is at the same alignment as . This either give a narrow or a broader range of detection.When the detector is too high a slower beep be emitted, The detector has 3 buttons:a) On/Off button.b) A Sound button.c) A sensitivity button. To get accurate results use the spirit bubble to keep the detector level., Manufacturer: Ounfhtrttk
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