Rutus Atrex DD28 Metal detector

Metal detector featuring a waterproof, multi-frequency 28 cm DD coil in black. Utilizes Simultaneous Multi Frequency technology to enhance target detection in wet, conductive soils found on beaches and in areas with elevated magnetite content.

Features a multifilter algorithm working in the background of standard operations, which significantly boosts the efficiency of non-ferrous metal detection in highly mineralized terrains.

Offers 71 selectable operating frequencies from 4.4 kHz to 18.4 kHz (adjustable in 0.2 kHz increments), giving users the ability to fine-tune settings for specific targets. Lower frequencies are optimized for locating larger, deeper objects such as military artifacts or sizable silver coins, while higher frequencies are ideal for detecting smaller items or those with lower conductivity, including jewelry, bronze artifacts, or gold nuggets. A spacious, high-contrast color TFT display provides accurate target identification through both digital ID and graphical representation.

The Rutus Atrex DD28 metal detector comes preloaded with nine operating programs:
- basic – dynamic mode suitable for a wide range of uses,
- swamp – designed for discovering very large, deeply buried steel and non-ferrous objects in marshes, peat bogs, beaches, and other wetland regions,
- static – intended for detection of sizable items,
- simultaneous – integrates dynamic mode with discrimination and all-metal detection,
- large silver – dynamic program utilizing low frequencies to achieve maximum depth,
- coins – specialized for locating small items,
- fast – optimized for scenarios with a high density of targets,
- very fast – tailored for extremely cluttered environments,
- my 1-5 – five customizable programs for user preferences.

Multi-Frequency mode provides ultimate versatility, automatically utilizing the full spectrum of available frequencies to expand the range of detectable targets.

Key detector features:
- 71 distinct frequencies ranging from 4.4 kHz to 18.4 kHz, adjustable in 0.2 kHz steps,
- Wi-Fi module integrated for convenient software updates,
- built-in digital audio transmitter compatible with the OS-2 receiver,
- color TFT display,
- Pinpoint targeting mode for precise location,
- 180 levels of selective discrimination,
- 99 adjustable sensitivity levels,
- 9 pre-set brand programs, with the option to create custom profiles,
- 6 sound profiles plus 3 user-programmable profiles,
- target identification range configurable from 0-120 or from -90 to +90 depending on software,
- adjustable leading signal tone,
- adjustable leading signal level,
- short signal masking available with 7 settings,
- reaction speed (ground filter) adjustment with 3 selectable levels,
- magnetic stone response correction,
- operating time ranges between 20 and 40 hours.

Set includes:
- Rutus Atrex DD28 metal detector,
- multi-frequency 28 cm DD coil in black,
- integral coil cover,
- protective covers for both electronics and battery compartment,
- user manual.

Technical data
Frequency: from 4.4 kHz to 18.4 kHz at 0.2 kHz intervals and Multi-Frequency mode
Power supply: 6 AA cells
Factory modes: 9 + Pinpoint
Electronic accurate targeting: Yes
Number of audio tones: 5
Sensitivity adjustment: 99 levels
Selective discrimination: 180 points
Coil: DD 28 cm
Total weight: 1625 g (with batteries)
Manufacturer: Rutus, Poland