Cayman 403 Non Linear Junction Detector


The main distinctive feature of the CAYMAN 403 is the multifrequency irradiation mode, which provides a wide range of advantages from other detectors.
- Increased selectivity (ability to distinguish electronic components with a background of metal-oxide-metal structures);
- Increased probability of detecting electronic devices behind partially shielded surfaces (such as grid “netting”);
- Optimal ratio of radiation power and detection range;
- Ability to identify detected objects in Audio mode;
- High detection sensitivity at a low output power;
- Ability for effective operation in a complicated interference environment (reinforced structures, corrosion, etc.).
- Modernized antenna, which increases detector selectivity;
- Reduced weight and overall dimensions of the device;
- Simplified system of control and indication;
- Use of common power supply batteries;
- More ergonomic design.
- Original signal processing algorithm enables reducing false responses and increases the selectivity as well as reaction speed;
- Software upgrade via USB;
- Detector is supplied in a shockproof package.
Frequency range | 2-3 GHz |
The maximum radiated peak power | Less than 2W |
Antenna polarization | elliptical |
Operating modes | “search”, “audio”, “adaptation” |
The range of sensitivity adjustment in manual mode | 40 dB (5 steps of 8 dB each) |
Indication: | |
– visual | three 16 LEDs bars |
– audible | built-in speaker, headphones |
Power supply | 2 Li-ion rechargeable batteries 3,7V (18650 type) |
Run time of a fully charged battery | 2-3 hours (depending on the operating mode) |
Charge time | not more than 3 hours |
Operating conditions | |
– temperature | +5 … +40 C |
– humidity | not more than 85% (at 25 C) |
weight with battery | 0.85 kg |
Dimentions when folded (lenght, width, height) |
220x130x95 mm |
Weight of the full set |
up to 3.7 kg
|
Height 130 mm
Width 220 mm
Thickness 95 mm
Weight 0,85 kg (with battery)
Case Plastic
Power supply 12
Frequency band 2-3 GHz
Battery life 2-3 hours
Battery charging time up to 3 hours
Item |
Quantity |
No. in Figure |
ST 401 CAYMAN non-linear junction detector |
1 |
1 |
Rechargeable battery 3,7V of type 18650 |
4 |
2 |
Power supply charger |
1 |
3 |
Charging unit |
1 |
4 |
Headphones |
1 |
5 |
Semiconductor simulator (red marking) |
1 |
6 |
Metal-oxide-metal structure |
1 |
7 |
Operation manual |
1 |
|
Transportation shockproof package |

- Contact us for pricing information.
- 1-year warranty
- Delivery time – approx. 4 weeks