
Minelab Excalibur II is a fully waterproof metal detector built for underwater and shoreline use, using Minelab’s BBS™ multi-frequency technology. Designed for reliability rather than displays, it delivers clear audio feedback in environments where standard detectors cannot operate.
- BBS™ multi-frequency technology for saltwater and wet sand conditions
- Fully waterproof design rated to 60 m for diving use
- Selectable Discriminate and All Metal search modes
- Hard-wired waterproof headphones for submerged operation
- Supplied with standard and dive shafts for different detecting styles
Best for:
- Underwater detecting, including scuba and shallow diving
- Beach and surf detecting in saltwater environments
- Users who prefer audio-only target feedback
Not ideal for:
- Users wanting visual target IDs or depth indicators
- Those needing wireless audio or lightweight land-only detectors
Detailed Overview
The Minelab Excalibur II is engineered specifically for detecting in saltwater, surf, and fully submerged environments. Its sealed construction and hard-wired components allow reliable operation at depths where standard detectors cannot function.
In UK coastal conditions, it performs well on wet sand, in the surf line, and underwater, where stability and waterproofing are critical. The audio-based interface keeps operation simple and dependable even when visibility is limited.
Key Features Explained
BBS™ Multi-Frequency Technology
BBS™ transmits multiple frequencies simultaneously, helping the detector maintain performance in conductive saltwater and mineralised beach conditions.
Fully Waterproof Construction
The Excalibur II is waterproof to 60 m, allowing use for snorkelling and diving applications without additional housings.
Audio-Only Target Identification
Continuous target tones and adjustable volume provide clear audio feedback without relying on a screen, which is beneficial underwater.
Discriminate and All Metal Modes
Users can switch between Discriminate and All Metal modes depending on target recovery needs and search conditions.
Specifications
| Specification | Details |
|---|---|
| Search Technology | BBS™ |
| Search Modes | Discriminate, All Metal, Pinpoint |
| Sensitivity | Auto & Manual (1–10) |
| Weight | 2.3 kg (5.1 lbs) |
| Length | Standard shaft 122–114 cm / Dive shaft 91–82 cm |
| Waterproof Rating | Waterproof to 60 m (200 ft) |
| Operating Temperature | 0°C to +45°C |
| Warranty | 12 months (control box and coil) |
Compatibility & Setup
The Excalibur II is supplied with both a standard shaft and a shorter dive shaft to suit land, surf, and underwater detecting. The hard-wired coil and headphones are designed specifically for submerged use and are not interchangeable with wireless systems.
What’s Included
- 10'' Double-D Smart coil (hard-wired)
- Standard shaft and dive shaft
- 12 V / 1000 mAh rechargeable NiMH battery pack
- Battery charger
FAQs
-
Is the Excalibur II suitable for diving?
Yes, it is fully waterproof to 60 m and designed for underwater use. -
Does it have a screen or visual target ID?
No, the Excalibur II is audio-only with no display or visual target ID. -
Can I use wireless headphones?
No, it uses hard-wired waterproof headphones only. -
Is it good for wet sand beaches?
Yes, BBS™ technology is designed to handle conductive saltwater conditions. -
Does it have pinpoint mode?
Yes, a dedicated pinpoint mode is included. -
Is there iron bias or depth indication?
No iron bias or depth indicator is provided. -
What batteries does it use?
It uses a rechargeable 12 V / 1000 mAh NiMH battery pack. -
What warranty is included?
The control box and coil are covered by a 12-month warranty.

