Nokta Simplex Ultra Waterproof Metal Detector - Lightweight Carbon

In this review of the Nokta Simplex Ultra Waterproof Metal Detector, the bottom line is simple: it is a versatile, lightweight detector that suits hobbyists who want a dependable machine for land and shallow water detecting. The Single biggest reason to buy is the combination of full waterproofing to 16 ft and a carbon fiber retractable shaft that makes the unit easy to transport and dive with, while the vivid color LCD and firmware update capability keep the interface modern and serviceable.

Key Features

• Waterproof to 16 ft: Allows detecting in shallow water and for beach diving, expanding where finds can be pursued.
• Carbon fiber shaft: The fully carbon fiber shaft is durable, looks refined and retracts to 25 in for compact transport and storage.
• Lightweight design: At about 2.6 lbs the detector is well balanced so users can search for extended hours with less fatigue.
• Vivid color LCD screen: A high-resolution color display clearly shows target information and settings for easier pinpointing.
• Online firmware updates: Firmware can be updated via USB on a PC so the detector can receive improvements over time.
• Easy to use interface: Customers report straightforward controls that help new users get detecting quickly.

Who It's For

The Simplex Ultra is aimed at recreational treasure hunters, beachgoers and lake shore divers who need a waterproof, portable detector that does not weigh them down. It is a good match for users who value a modern display and the ability to update firmware for long-term use.

Those looking for highly specialized or professional-grade multi-frequency systems, deep-search commercial machines, or advanced discrimination for tricky soils should consider higher-end models; however, for general hobby detecting and light diving the Simplex Ultra covers all the essentials well.

Pros & Cons

Pros

• Fully waterproof to 16 ft, enabling beach and shallow diving recovery.
• Carbon fiber retractable shaft for durability and compact transport down to 25 in.
• Very lightweight at roughly 2.6 lbs, making long sessions comfortable.
• Color LCD and USB firmware updates keep the detector current and easy to operate.

Cons

• As a general-purpose model, it may lack the advanced depth or specialty features found on higher-tier machines.

Specifications

Brand	NOKTA DETECTION TECHNOLOGIES
Waterproof depth	16 ft (5 m)
Shaft material	Fully carbon fiber, retracts to 25 in (63 cm)
Weight	Approximately 2.6 lbs (1.2 kg)
Display	High-resolution color LCD screen
Firmware	Online updates via USB on PC

Our Verdict

The Simplex Ultra is a strong value for hobbyists who want a lightweight, waterproof detector with a durable carbon fiber shaft and a clear color display. It balances portability, ease of use and modern features, making it a sensible buy for beach detectors and casual divers who want reliable performance without stepping up to a professional-grade price.

Frequently Asked Questions

Is this detector safe to use underwater?
The unit is fully waterproof to 16 ft (5 m) so it is suitable for beach detecting and shallow diving when assembled and sealed per the manual.

Can the detector be updated with new firmware?
Yes, firmware updates are provided online and can be installed via USB connection to a PC.

How portable is the detector for travel?
The carbon fiber shaft retracts to about 25 in, and at roughly 2.6 lbs the detector is very portable for transport and storage.