The hand-held selective microprocessor metal detector «OVERTONE» is intended for detection of ferrous and non-ferrous objects in dielectric and poorly conducting mediums.
Common characteristics
«OVERTONE» is equipped with audible and visible indicators of different tones and colors to distinguish between ferrous and non-ferrous metals.
«OVERTONE» is equipped with a switch to select between 2 sensitivity levels, depending on the purpose of the search or examination.
The detector casing is made of break-resistant plastics (ABS). Standard color is gray (in the case of more than 100 units ordered, the color may be specified by the customer).
Technical characteristics
| Power supply: | 4 standard storage or АА type elements (5-6 V) provide for the time of continuous operation up to 20 hours at 20°С |
| Dimensions: | 405 x 140 x 55 mm |
| Weight with batteries: | 370 g |
| Exploitation conditions: | – relative humidity: up to 98% at +25°C – atmospheric pressure: from 630 to 800 millimeters of mercury – temperature range: from – 10 to +45°С |
Selection properties (cm)
| Ferrous Metals: | level 1 | level 2 | Non-errous Metals: | level 1 | level 2 |
| Makarov pistol | 30 cm | 22 cm | Brass plate 130 x 80mm | 25 cm | 17 cm |
| RGD grenade | 26 cm | 13 cm | Copper disk (25x1mm) | 14 cm | 7 cm |
| Knife (8” blade) | 20 cm | 10 cm | Bullet (cal. 7.62 mm) | 8 cm | 5 cm |
| Safe razor blade | 5 cm | 2 cm | Golden ring (diam. 16mm, 1g) | 5 cm | 3 cm |
| Screw m3x7 | 6 cm | 2 cm | Silver ring (diam. 16 mm, 4g) | 5 cm | 4 cm |
**These are the standard/draft specifications that can be customized as per the requirement of client.