Software Version 1.1.2 was released on 23/08/2024. The v1.1.2 software update introduces Pulse Delay Options for Large Detection Mode, allowing users to optimise detection for various object sizes and reduce mineralisation noise. It includes three Pulse Delay settings: Pulse Delay 1 (maintains previous performance), Pulse Delay 2 (filters very small objects), and Pulse Delay 3 (focuses on larger items).

Additional updates feature a new settings menu access method, an independent pinpoint sensitivity setting, an optimised pinpoint user interface, and adjusted target ID mapping. These enhancements improve detection accuracy, stability, and user experience.

What's New in v1.1.2?

1. Introduction of Pulse Delay Options for Large Detection Mode

1.1 What is Pulse Delay?

The Pulse Delay Options allow users to select the time delay between the transmitted pulse and the reception of the return signal. After the primary pulse is transmitted, the detector waits for a short period before it starts to listen for the secondary pulse generated by the metal object. This waiting period is known as the pulse delay.

Shorter Delay: Detects weaker signals from smaller objects.

Longer Delay: Filters out signals from small, less conductive objects, focusing on larger items. Reduces mineralisation noise in high mineralisation areas for more stable and accurate detection.

1.2 Pulse Delay Options:

Large (Pulse Delay 1): Maintains the performance of the Large Detection Mode in previous software versions.

Large (Pulse Delay 2): Filters out signals from very small objects, focusing on larger items. Audio response is rounded and elongated.

Large (Pulse Delay 3): Filters out signals from small objects, focusing on larger items. Audio response is rounded and elongated.

Note: Large (Pulse Delay 2) and Large (Pulse Delay 3) can be used to ignore small lead pellets for nugget detecting or small foils for beach detecting.

2. Additional Updates in v1.1.2

2.1 Settings Menu Access

To access the settings menu, briefly press the Return/Auto Frequency Scan Button in the Main Detection UI instead of the Right/Auto Ground Balance Button used in previous versions. To exit the settings menu, press the Return/Auto Frequency Scan Button again. This change prevents users from accidentally entering the settings menu when attempting to perform Auto Ground Balance.

2.2 Independent Pinpoint Sensitivity Setting

An independent pinpoint sensitivity setting enables precise tuning specifically for pinpointing metal objects without affecting the main detection sensitivity. This separation ensures that while the main detection sensitivity is set for general detection, the pinpoint sensitivity can be finely adjusted for the accurate location of metal targets.

2.3 Optimised Pinpoint User Interface

In Pinpoint mode, the detector now tracks the target signal peak. When the target signal reaches 90% of this peak, the pinpoint icon on the top centre of the LCD screen will flash, helping users centre on targets more efficiently. If the coil is moved off the target and the signal volume decreases, the flashing stops. Moving back over the target resumes the flashing. As in previous software releases, pressing the Left/Pinpoint Button retunes the detection threshold due to ground variation or temperature drift. In v1.1.2, pressing this button also resets the target signal peak to zero.

2.4 Adjusted Target ID Mapping

Software version v1.1.2 restores the high target ID resolution for small targets that was slightly reduced in v1.1.1 compared to v1.1.0 and earlier versions. With target ID mapping based on the Ultra-Fine detection mode in v1.1.0, it delivers high resolution for small targets, helping users distinguish between lead pellets and small gold nuggets. Additionally, v1.1.2 ensures consistent target IDs across various soil types, detection modes, and pulse delay options.

Please follow the Software Upgrade Instructions on page 16 of the user manual to upgrade the software. You can also watch Simon's demonstration on YouTube.

IMPORTANT: After the software upgrade, it is crucial to perform a factory reset.

The AlgoForce E1500 is a pulse induction metal detector that excels at locating very small gold nuggets in often complex mineralised soils found in most goldfields. Developed by AlgoForce Pty Ltd, it harnesses patented Ultra-Fine pulse induction technology, which is capable of detecting even the tiniest of gold nuggets. This sensitivity matches that of VLF gold detectors in low mineral soils, but being a PI detector, it has a bigger advantage in highly mineralised terrains. 

Both VLF and PI metal detectors come with their own array of advantages and limitations. The choice between the two hinges on the user's specific requirements and budget. The AlgoForce E1500 bridges the gap, offering a high performance, cost effective PI alternative for users seeking a detector that combines VLF's sensitivity to small nuggets and fine jewellery, but with a Pulse Induction detectors ability to detect in mineralised soils and on beaches.

• Patented Ultra-Fine pulse induction technology for detecting small gold nuggets
• 3-piece Carbon Fibre shaft for compact pack down
• Powered by any portable USB power bank (not included) 
• Patented technology for ambient sound awareness in headphone mode
• Wide sensitivity range
• Stable conductive target ID (0-99) in pinpoint mode even in highly mineralised soils
• Dual ground balanced detection channels for different sized nuggets
• Four detection modes - Ultra-Fine, Fine, Normal, Large
• Lightweight (820g without coil or power bank for AlgoForce E1500 Basic Package version 2)
• Compatible with all 5-pin SD/GP/GPX series compatible mono coils*
• Coil optimisation function, with five coil save slots 
• Auto or Manual Frequncy Scan (Noise Cancel)
• Auto Ground Balance
• Real time scrolling signal display
• Independent threshold, tone and volume levels
• Adjustable Backlight
• More than 20 hours of battery life for a common 15000mAh power bank

For an in-depth look at the AlgoForce E1500's control panel, features, and settings, you can watch the following YouTube videos:

AlgoForce E1500 Gold Detector Features & Settings by Phase Technical

AlgoForce E1500 - all about coils by Phase Technical

AlgoForce E1500 Field Testing and Features by Detect-ED

Algoforce E1500 New Firmware update demonstration by Simon

We make purchasing our products incredibly convenient, offering two excellent options for your shopping experience.

1. Shop through Our Trusted Dealers
For a personalised, hassle-free experience, you can contact one of our trusted dealers:

• Phase Technical
• The Propector's Depot
• DETECT-ED Australia
• Aussie Detectorist
• The Prospectors Patch
• Night Sky Secrets
• Lost Treasures

2. Buy Direct from Our Website
Enjoy a seamless, secure shopping experience by purchasing directly from our website. Simply add your items to the cart, proceed to checkout, and await prompt delivery to your doorstep.

Whichever option you choose, we guarantee top-quality products and exceptional customer satisfaction. Happy shopping!

The user manual and the quick start guide are both available on the Downloads page.