Feature
Manual Eliminate Mineralization
Ultimate sensitivity
Large 10” scan surface
Self-calibrating
Benefis
This high performance unit harnesses the power of advanced technology provide with ground balance function to measure ground mineralization and adjust itself for optimum operation, addiction the metal type mode identify the detected subject in ferrous or non-ferrous metal , Enhance the detection depth & accuracy effectively. AR924 is easy to operate, in order to take full advantage & functions of metal detection, please carefully read this instruction thoughtfully.
Application
The metal detectors are mainly used to detect and identify underground metals.
Besides military using, they are widely used in:
Security inspection, public security organs’ ransack:
Scan metal foreign matter in raw, fuel and foods;
Scan metal articles in mail or luggage;
Detect underground pipelines, cables;
Archeology, mineral exploration, find underground metal articles.
Component
(1) Attach external battery box and bag
(2) Attach big and small search coils
Specification
Emission Frequency: 6.99KHz
Signal Frequency: 437Hz
Sensitivity: Small coil: 25~30cm (test 25US cent Big coil: 35~40cm (test 25US cent)
Max Detection:
Small coil: 1.5 meters
Big coil: 3.0~5.0 meters
This conclusion is elicited by testing a aluminium sheet (60cm*60cm*1cm) buried in dry soil.
Power Supply: 8pcs 1.5V Batteries
Operation Mode: Ground balance mode; Discrimination mode.
Warranty
12 months for the electronic component
Package
One piece to small box, 4 pcs to big carton box.
Carton Quantity: 4 pcs
Carton Size: 68X34X48cm
Gross Weight:22 kg