# Gbnryg M55Z-SX8 Metal Detector with 12-Inch Coil

Inch: The Gbnryg M55Z-SX8 metal detector combines five search modes with a backlit LCD and a waterproof search coil. Its adjustable stem and included-kit claims make it a candidate for casual outdoor searching, but the listing does not establish that the control console is waterproof.

- [Original product page](https://best-deals.pro/product/gbnryg-m55z-sx8-metal-detector)
- [View offer](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Gbnryg
- Model: M55Z-SX8
- Price: 109.99 USD
- Previous price: 129.99 USD
- Discount: 15%
- Price checked: 2026-11-13T05:40:15.506Z
- Rating: 4.4 / 5
- Reviews: 1644

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Five modes are listed for all-metal searching, discrimination, memory, jewelry and pinpointing.
- The listing claims a backlit LCD, a collapsible cam-lock and a screw-free search head for setup.
- The search coil is claimed to be IP68 waterproof. The listing explicitly says the control console is not waterproof.
- A telescopic stem is claimed to adjust from 21‑53 inches, with padded elbow support and soft silicone buttons.

## Pros

- Five search modes offer different approaches, including filtering unwanted metals and pinpointing a target.
- Backlit LCD and claimed collapsible construction are useful features for outdoor use and transport.
- Customer feedback describes assembly as easy and mentions a backpack for storage.

## Cons

- The listed weight is 5.8 pounds, a relevant trade-off for buyers planning long periods of one-handed use.
- Battery life and detection accuracy receive mixed customer feedback.

## Specifications

### Identity
- Brand: Gbnryg
- Model: M55Z-SX8
### Detection and display
- Screen technology listed: LCD
- Operating frequency: 5.8 KHz
- Search coil size: 12 inches
- Search modes: 5 practical search modes
### Power and battery
- Power configuration: Battery Powered
### Dimensions and installation
- Weight listed: 5.8 pounds
- Extended length: 53 inches
- Adjustable stem range: 21‑53 inches
- Item dimensions: 17"L x 11"W x 5.9"H
### Materials and protection
- Material listed: Metal, Plastic
- Search coil protection rating: IP68

## Before you buy

- The listing's 53-inch extended length and 21‑53-inch adjustable stem range are not identical descriptions, and the battery configuration is stated without battery type or runtime. It claims a 12-inch IP68 coil but explicitly says the console is not waterproof. The title's adult focus contrasts with claims of an adjustable fit for kids too. Confirm these details and what accessories are in the selected listing before purchase.

## A good fit for

- Casual outdoor searches by adults or families who want several detection modes and an adjustable stem.
- Buyers who value a backlit display and a coil claimed to be waterproof for beach or shallow-water searches, while keeping the console dry.
- Beginners who want a bundle that the listing claims includes batteries, headphones, a backpack, a digger and a manual.

## Less suited to

- Searches that require submerging the complete detector, since the listing says the control console is not waterproof.
- Buyers who need a confirmed battery runtime, type, or consistently accurate detection performance.

## Customer feedback

Customer feedback describes easy assembly, family-friendly outdoor activity, storage convenience and finding items such as keys. Accuracy and battery life are mixed, with some customers reporting inaccurate readings or short battery life. For casual use, the five listed modes and adjustable stem offer flexibility, but buyers who depend on repeatable target identification or long outings should account for those mixed reports and the unspecified battery runtime.
- Positive themes: Customers describe assembly as easy and the detector as a way to keep kids active.
- Positive themes: Feedback mentions a backpack for storage and finding items such as keys.
- Mixed feedback: Customers report mixed experiences with detection accuracy.
- Mixed feedback: Battery life also receives mixed feedback, including reports of short runtime.

## Frequently asked questions

### Can the entire detector be used underwater?
No. The listing claims an IP68 waterproof search coil but explicitly says the control console is not waterproof.
### What search modes are listed?
The listing describes all-metal, discrimination, memory, jewelry and pinpoint modes.
### What is the claimed stem adjustment range?
The feature text states 21‑53 inches. The details also list an extended length of 53 inches.
### Are batteries and accessories included?
The feature text claims two ready-to-use batteries, a backpack, over-ear headphones, a digger and a user manual. The supplied package inventory is empty, so confirm the selected listing's kit contents.

## Alternative options

- [Metal Detector with Pinpointer, Waterproof Metal Detector for Adult \| 5 Modes Professional Gold Detector with Upgraded DSP Chip for Treasure, IP68 Search Coil for Beach, Backyard, Orange](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [Raynesys Metal Detector for Adults for Outdoor Adventures, Beach Hunting \| High Accuracy Gold Detector Kit, 5 Modes, 10" IP68 Coil, LCD Backlight Display, 19"-59" Adjustable Length, Black](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [Upgraded Gold Metal Detector for Adults, Rechargeable Waterproof \| Pro 6-Mode Gold Detector with LCD, IP68 Waterproof & Adjustable Stem. For Beach, Backyard & Gold. Lightweight & Accuracy](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [DetectTrek Metal Detector for Adults Rechargeable, 11" Professional Metal Detector for Gold & Silver, High Accuracy Waterproof Design, 5 Modes, Christmas Stocking Stuffers Gifts for Men/Dad,M55,Orange](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [Bebara Higher Accuracy Metal Detector for Adults, 5 Mode Gold Detector \| 11" IP68 Waterproof Search Coil,Larger LCD Backlight, Fodble & Portable For Beginner Beach, Mountain, Backyard](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [SUNPOW Rechargeable Metal Detector for Adults, 35H Battery Waterproof Gold Detector Kit, 10'' Deep Search Double-D Coil, High Accuracy Pinpointer for Beach, Saltwater & Yard – OTMD15](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [WenMia Professional Waterproof Gold and Silver Tester Metal Detector \| For Adults and Kids,IP68 Waterproof,](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [Garrett ACE 300 Metal Detector for Adults - Made in USA - Waterproof Coil \| Gold Detector, Digital target ID 0–99, iron resolution, electronic pinpointing, adjustable frequency](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [Metal Detector for Adults Professional,13" IP68 DD Coil \| For adult treasure‑huntin...](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [13" Metal Detector for Adults Professional, Double-D Waterproof Search Coil Gold Fi...](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [PalliPartners Metal Detector for Adults Professional \| Pinpoint metal detector for gold & silver, high accuracy, large LCD, 12" IP68 coil, DSP chip for beach hunts.](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)
- [SUNPOW Professional Metal Detector for Adults - Pinpoint Accurate & Easy to Use - 12" Waterproof Coil, 2X Backlit LCDs, DSP Chip, 5 Modes - Adjustable \(19"-59"\) for Beach, Field, Garden](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)

## Add-ons

- [Dmyond Metal Detector Pinpointer, Professional Waterproof with 9V Battery \| High Sensitivity 360° Detection Handheld Pin Pointer Wand, Search Treasure Pinpointing Finder Probe for Adults & Kids, Orange](https://best-deals.pro/visit/gbnryg-m55z-sx8-metal-detector)

## Images

![Gbnryg M55Z-SX8 Metal Detector with 12-Inch Coil — 1](https://best-deals.pro/i/uxrD3TVV1mokpdd6DS6UAshH6_2aIm8lwrohKc5-rGkcQUAuu_RV3tM7sCBhw-FDAvS7l1X11-nBA1VB5s4msWcsSnvgUfKjFoGoBTKsntqhdWo6M95LscuY.jpg)

![Gbnryg M55Z-SX8 Metal Detector with 12-Inch Coil — 2](https://best-deals.pro/i/PHEWbexSAMIqJv7Zelg8rX2FsHKS1P5v2pWVKhw-rLvsXgBKeToT3v0ljaCjADp6YOdKb4D7J_KLovc8JOWqXsdhvNGSodQ6Dmqhc-_4l_OtbPdFvdiXjKws.jpg)

![Gbnryg M55Z-SX8 Metal Detector with 12-Inch Coil — 3](https://best-deals.pro/i/63H7RZTA_KM2XGt9T2GRl2qBuudwlriyQF7nRTIxQ8mOziFkHtn02ewpa3xogBuvSpDtZ0UMxCJ_YZzKHab5VaCHE-4qNx1Rid2EOh1wR_ITJwMeVv-9wntu.jpg)

![Gbnryg M55Z-SX8 Metal Detector with 12-Inch Coil — 4](https://best-deals.pro/i/PiscuPxcY9IDiwYl1wB3pPA7I1k0pO2lb_rPXeVFTTBzQqu8lzKEkZqZYslwx2sOoia14opgEt9BJr3jqxxPe1TF6reFXulsbkAziQnAQBVFhtuv1m49uyoq.jpg)

![Gbnryg M55Z-SX8 Metal Detector with 12-Inch Coil — 5](https://best-deals.pro/i/kyOA8cOp0fQJhN37kgWiDe9zmUMosiyiMzotCqUzvn2bKjgNb9vve7vILpfJEQ0HrfSrzlItQBtAGI7RISHtfh32FefRsMgOMdCdOHQ_2GuS1tYzfg44NkQ_.jpg)

![Gbnryg M55Z-SX8 Metal Detector with 12-Inch Coil — 6](https://best-deals.pro/i/6WTAL6x-qIFcbw_e8imdvvtO-8h25n309w20Xghm6OIPPaD1b3IuwJXQDN1losovKlqBf3E5phOdZGM04836EzDA-Q43Mr19MrEMhJDsibZPz1vDte94Izsb.jpg)

![Gbnryg M55Z-SX8 Metal Detector with 12-Inch Coil — 7](https://best-deals.pro/i/21Z2pkvL304fqZccUyn0BVW9YWg9Ft3d5juuLCiQ0DSU1AVd7lQjmNFoqAqaLUEfak9eKewwh6WueYj3eGGPTZGu0CwGOajWf6mXZ-1IXpxxGvOzLAiONyw4.jpg)