The Assuva Proton Elic LB-16 is a professional hybrid underground detection system built around two different sensing methods: a 64-pixel thermal system and a 16-point magnetic sensor array. Goldot-Tec currently presents the device for applications involving metallic anomalies, cavities, underground structures, archaeology, geology, treasure-related exploration, and other professional subsurface searches.
For a buyer in 2026, the most important task is not simply comparing the maximum advertised detection depth with another detector. The exact model, sensor configuration, package contents, optional radar module, software access, training, warranty, seller documentation, and ability to repeat a suspicious result all affect whether the system is appropriate for a real project.
Goldot-Tec currently lists the Assuva Proton Elic LB-16 at $14,000 on its live product page and identifies Assuva Savunma Sanayi in Türkiye as the manufacturer. The same listing describes Goldot as an authorized distributor for Proton Elic.
This guide focuses specifically on purchasing and verifying the LB-16 configuration rather than treating it as a generic metal detector.

Assuva Proton Elic LB-16: Model and Buyer Overview
The Assuva Proton Elic LB-16 should first be understood as a hybrid detection platform rather than a conventional coil-based VLF or pulse induction detector.
Goldot currently categorizes the LB-16 within professional imaging and underground detection sections. The product combines thermal sensing and magnetic-field measurement, while an IF Doppler Radar module can be added for a separate type of application.
That makes it relevant to buyers whose projects may involve:
- Metallic underground anomalies
- Cavities and void-like features
- Larger underground structures
- Archaeological investigation
- Geological exploration
- Treasure-search projects
- Professional subsurface surveying
A user mainly searching for surface coins, individual jewelry pieces, or ordinary shallow relics may not need this type of multi-sensor platform. A conventional detector can offer a simpler target-recovery workflow for those applications.
Confirming the Exact Version Before Purchase
One major problem in older descriptions of the Assuva Proton Elic LB-16 is the appearance of unsupported model variants such as “LB-16 Basic,” “LB-16 Advanced,” and “LB-16 Professional.”
Goldot’s current product information does not document those three versions.
The current listing describes one principal LB-16 model with the following core configuration:
| Area | Goldot-Tec Documentation |
|---|---|
| Model | Proton Elic LB-16 |
| Manufacturer | Assuva Savunma Sanayi |
| Main system | Thermal + magnetic hybrid |
| Thermal sensor | 64 pixels |
| Thermal arrangement | 4 × 16 |
| Viewing angle | 60° |
| Magnetic sensors | 16 |
| Magnetic technology | JEO PHASE |
| Data connection | Bluetooth |
| LED system | 32 LEDs |
| Radar | Optional IF Doppler Radar |
| Power | Rechargeable battery |
| Warranty | 2 years |
| Current listed price | $14,000 |
Therefore, buyers should not pay more for a supposed “Professional” version unless the seller can explain exactly which additional hardware is included.
The more relevant distinction is often standard package versus a package containing optional accessories, especially the Doppler Radar module.
What to Verify in the Technical Package
A premium scanner should be purchased from a written package specification rather than photographs alone.
Goldot currently lists the standard equipment around the Assuva Proton Elic LB-16 as including the main unit, rechargeable battery pack, charger or adapter, Bluetooth module, protective carrying case, user documentation, and warranty materials. The IF Doppler Radar is described as optional rather than automatically included in every package.
Before payment, verify:
Main Unit and Sensors
Confirm that the device is actually the LB-16 and that its thermal and magnetic functions operate.
The seller should be able to demonstrate that the system recognizes and displays readings from the sensor architecture documented on the product page.
Battery and Charging Equipment
Ask whether the battery is new and how replacement batteries are sourced.
Goldot describes the LB-16 as rechargeable but does not provide a precise battery-runtime figure in its technical table, instead describing extended operational duration.
Avoid accepting a specific number of operating hours unless the seller documents it for the supplied battery.
Bluetooth Connectivity
The product page lists Bluetooth wireless data transfer.
Confirm that the actual unit:
- Connects correctly
- Transfers data
- Works with the supplied or recommended software environment
- Does not require missing adapters or activation components
Optional Doppler Radar
Goldot clearly labels the IF Doppler Radar as an optional add-on.
If a seller’s price includes it, request the radar module physically and in the written invoice. If it is not included, do not compare that package directly with another offer that contains the module.
How the Thermal System Is Documented
The thermal component is one of the most distinctive features of the Assuva Proton Elic LB-16.
Goldot lists a 64-pixel thermal system arranged in four rows of sixteen with a 60-degree viewing angle. The product description associates this system with identifying thermal differences connected to cavities or environmental anomalies.
This needs careful interpretation.
A thermal sensor should not be treated as an underground photographic camera. The output represents measured thermal differences that require interpretation.
A buyer should ask:
- What creates a thermal anomaly?
- How does normal ground appear?
- What environmental conditions affect the reading?
- How should a suspicious thermal area be rechecked?
- Can the operator save or compare the results?
The value lies in collecting information that contributes to the overall investigation, not in treating every different reading as proof of treasure.
Understanding the 16 Magnetic Sensors
The Assuva Proton Elic LB-16 also uses 16 magnetic sensors identified by Goldot as a JEO PHASE system.
According to the product listing, the sensors measure DC magnetic-field strength at multiple points and are intended to identify magnetic anomalies associated with metals and underground structures.
The multi-point arrangement is important because the system is collecting information across several detection zones rather than from one sensor alone.
Goldot also documents 32 rear LEDs used to visualize the 16 zones.
The product page describes:
- Red indication for metallic targets
- Blue indication for cavities or underground anomalies
These indicators provide useful field feedback, but they should not be interpreted as perfect target discrimination.
A red reading does not tell the operator with certainty that the underground object is gold, silver, or another valuable metal.
Understanding the Intended Scanning Workflow
The Assuva Proton Elic LB-16 can produce more useful results when the survey method is controlled.
Start by defining the site rather than moving randomly across a large area.
Establish Search Boundaries
Identify:
- Search-area limits
- Starting point
- Reference landmarks
- Suspected zones
- Nearby structures
- Known metallic interference
This makes it easier to return to an anomaly.
Keep the Search Method Consistent
When checking one section, avoid constantly changing:
- Device orientation
- Search direction
- Operator position
- Movement speed
- Distance from the target area
Consistency makes repeat measurements more meaningful.
Mark Suspicious Locations
When the system produces an interesting response, record its physical position instead of relying on memory.
A useful field record can include:
- Site name
- Area number
- Search direction
- Sensor mode
- LED response
- Surface conditions
- Nearby objects
- Repeat-test result
The aim is to transform detector responses into a reproducible survey record.
Field Conditions That Deserve Extra Attention
The magnetic component of the Assuva Proton Elic LB-16 makes known metal in the environment especially relevant.
Before beginning a serious survey, identify possible interference from:
- Vehicles
- Metal fences
- Reinforced concrete
- Machinery
- Surface scrap
- Large iron objects
- Utility infrastructure
Do not invent a universal safe distance from these objects. Use the manufacturer or seller’s operating documentation when available.
Instead, record them so you can determine whether an unusual result may have an obvious environmental explanation.
Ground conditions should also be documented.
For example, note:
- Wet soil
- Recently excavated areas
- Filled ground
- Rocky sections
- Surface changes
This becomes useful when scans from different days are compared.
Detection Depth and Range: Read the Figures Carefully
Goldot currently publishes two major figures for the Assuva Proton Elic LB-16:
Horizontal detection range: up to 1,000 meters
Depth capability: up to 50 meters
Those are Goldot-published specifications, but they should not be converted into a statement that every target can be detected at 50 meters.
The FAQ on the same page explicitly states that depth depends on soil conditions and target size.
Target dimensions matter enormously.
A large underground metallic structure cannot be compared directly with:
- A coin
- A ring
- A small nugget
- A metal box
- A large buried container
- A cavity
When a demonstration is used to support a depth claim, ask what target produced the response and how the depth was verified.
Interpreting Results and the Need for Verification
Professional underground investigation should use anomalies as evidence to investigate, not automatic excavation instructions.
If the Assuva Proton Elic LB-16 indicates a suspicious zone, repeat the test.
A useful process is:
- Record the first response.
- Mark its location.
- Leave the target area.
- Repeat the same approach.
- Check whether the indication remains.
- Approach from another direction where appropriate.
- Compare the physical location of the anomaly.
A genuine underground feature should generally remain associated with the same location even if the signal presentation changes slightly.
One unexplained response is weaker evidence than several controlled repeat readings.
Secondary Confirmation Before Excavation
Important results should ideally be checked using another appropriate technology.
For example, depending on the suspected target, confirmation could involve:
- Pulse induction detector
- Conventional metal detector
- 3D ground scanner
- Ground Penetrating Radar
- Another magnetic scanning system
Goldot maintains a dedicated 3D imaging detectors category containing several sensor architectures and scanning technologies.
This does not mean a second detector will always produce identical information. The advantage is precisely that different systems measure different physical properties.
Seller Credibility, Documentation, and Support
A $14,000 professional scanner should have a stronger purchasing process than an inexpensive recreational detector.
Before purchasing the Assuva Proton Elic LB-16, request:
- Seller company identity
- Written invoice
- Exact model name
- Serial number
- Package list
- Warranty documentation
- User manual
- Training details
- Technical support contact
- Return conditions
Goldot currently describes itself as an authorized Proton Elic distributor on the product page and lists a two-year manufacturer warranty for the LB-16.
The buyer should still ask how warranty service works in practice.
Important questions include:
Where is the unit repaired?
Who pays international warranty shipping?
Does warranty cover the battery?
Does warranty cover optional radar equipment?
How are software problems handled?
These answers can materially affect ownership cost.
Training Requirements for New Operators
The Assuva Proton Elic LB-16 should not be judged only by how quickly the user can learn its buttons.
Professional use also requires understanding:
- Thermal readings
- Magnetic responses
- Environmental interference
- Repeat testing
- Site documentation
- Anomaly location
- Bluetooth data handling
- Software analysis where applicable
Training should therefore cover both operation and interpretation.
Before buying, ask whether training includes actual field examples.
A useful training session should explain what an uncertain reading looks like and how to reject poor evidence rather than only demonstrating obvious targets.
Price and Value for Money in 2026
Goldot’s live product page currently lists the Assuva Proton Elic LB-16 at $14,000 USD. The current Treasure & Coins category also displays the same $14,000 price.
Because online category pages can occasionally display cached or older prices, the dedicated product page should be checked again immediately before purchase.
The question is not whether $14,000 is “cheap” or “expensive” in isolation.
Value depends on whether the buyer actually needs:
- Thermal sensing
- 16 magnetic sensors
- Broad-area investigation
- Bluetooth data capability
- Optional radar integration
- Professional anomaly analysis
A user who only hunts coins could spend far less on equipment designed specifically for that purpose.
Comparing the LB-16 With Other Ground-Scanning Options
Goldot currently lists many professional scanners, but they do not all use the same technology.
For example, the GR4 Dual combines a dual-sensor 3D ground scanner with a separate 1 kHz pulse-induction metal detector and currently lists for $2,800.
The two systems therefore address underground investigation differently.
| Buying Area | Proton Elic LB-16 | GR4 Dual |
|---|---|---|
| Primary architecture | Thermal + magnetic hybrid | 3D sensor + PI |
| Magnetic sensors | 16-point JEO PHASE | Dual gradiometer sensor |
| Thermal system | 64 pixels | No thermal system documented |
| Conventional PI detector | No dedicated PI coil listed | Integrated 1 kHz PI |
| Display workflow | LED + connected analysis | Built-in screen + app |
| Optional specialist feature | Doppler Radar | PI coil included |
| Current Goldot price | $14,000 | $2,800 |
This table should not be interpreted as a performance ranking.
A cheaper detector can be the better purchase if its sensing method better matches the project.
Users should compare the wider metal detector store before choosing a professional scanner solely because it has more sensors.

Final Pre-Purchase Questions
Before ordering the Assuva Proton Elic LB-16, confirm all of the following:
- Is the device specifically the LB-16?
- Is the serial number documented?
- Are all 16 magnetic sensors functioning?
- Is the 64-pixel thermal system functioning?
- Is the Bluetooth module included?
- What software is supplied?
- Is software activation required?
- Is the Doppler Radar included or optional?
- What battery is supplied?
- Is a replacement battery available?
- Is the carrying case included?
- What training is provided?
- What exactly does the two-year warranty cover?
- Where will repairs take place?
- What is the final delivered price?
- What is the return policy?
Also check the legal requirements that apply to the intended site. Rules covering access, archaeological investigation, detecting, and excavation vary by country, land ownership, and protected-site status. Obtain landowner permission and consult the appropriate local authority where necessary.
Frequently Asked Questions
Is Assuva Proton Elic LB-16 a conventional metal detector?
No. The Assuva Proton Elic LB-16 is presented by Goldot as a hybrid thermal and magnetic detection system. Its workflow differs from a conventional VLF or pulse-induction coin detector.
Does the LB-16 have several Basic and Professional versions?
Goldot’s current product page does not document separate LB-16 Basic, Advanced, and Professional models. It describes one LB-16 platform with an optional IF Doppler Radar module.
How many magnetic sensors does the LB-16 use?
Goldot specifies 16 JEO PHASE magnetic sensors designed to measure DC magnetic-field strength across multiple detection zones.
What is the Assuva Proton Elic LB-16 price in 2026?
Goldot’s live product listing currently shows $14,000 USD. Prices can change, so buyers should verify the dedicated product page immediately before payment.
Can the LB-16 detect to 50 meters?
Goldot publishes an “up to 50 meters” depth capability and up to 1,000 meters of horizontal range. The same page states that actual depth depends on target size and soil conditions, so 50 meters should not be interpreted as a guaranteed depth for every object.
Is the Doppler Radar included in every LB-16 package?
No. Goldot describes the IF Doppler Radar as an optional add-on and states that it may be included in advanced kits. Confirm the package in writing before ordering.
Conclusion
The Assuva Proton Elic LB-16 is best evaluated as a specialist hybrid subsurface detection system rather than through generic metal-detector claims about accuracy or depth. Goldot documents a 64-pixel thermal system, sixteen JEO PHASE magnetic sensors, Bluetooth connectivity, a 32-LED visual indication system, rechargeable power, and an optional Doppler Radar module.
For buyers in 2026, the strongest purchase process is to verify the exact LB-16 configuration, confirm every included component, understand the optional radar distinction, check software requirements, obtain written warranty information, and receive sufficient training to interpret the system responsibly.
The Assuva Proton Elic LB-16 should then be judged by whether its thermal and multi-point magnetic sensing architecture solves a real search problem. Repeat suspicious readings, document locations carefully, and use another appropriate detector or imaging technology to confirm important targets before a significant excavation.