The PD240CH-Z4 is the only hand-held MRI patient screener capable of separately detecting both ferromagnetic and non-ferromagnetic metals, protecting patients from adverse magnetic field interaction and RF-induced metallic heating.
Its non-magnetic construction allows safe operation inside Zone 4 without risk of projectile hazards or magnet damage.





































The PD240CH-Z4 is a portable hand-held detector that separately identifies both ferromagnetic and non-ferromagnetic metals – providing comprehensive patient screening before MRI scans while operating safely inside Zone 4 without creating projectile risks.
Operates safely inside MRI rooms with full non-magnetic construction—verified and validated up to 3T magnets.
Separately detects ferromagnetic and non-ferromagnetic metals to prevent both magnetic incidents and RF-induced burns.
Switch between All Metals, Body, or Head modes for precise screening tailored to each patient scenario.
Dual-tone audio and dual-color display work together to pinpoint exact metal locations with remarkable accuracy.
Delivers 50-100+ hours of operation per charge with energy-saving features and low battery indicators built-in.
Choose from three detection levels based on patient needs. ALL METALS mode scans for any metallic items including prostheses. BODY mode targets small ferromagnetic objects while ignoring large implants. HEAD mode detects tiny ferromagnetic fragments while allowing dental work and smaller prostheses through.
Pass the detector over the patient's body using the large search area for quick, thorough coverage. The non-magnetic design allows safe operation directly inside the MRI room (Zone 4), eliminating the need to screen patients in separate areas or risk projectile hazards.
The dual-tone audio and dual-color display pinpoint the exact location and type of metal detected. Ferromagnetic items trigger one alert pattern, non-ferromagnetic metals another, giving your team clear information to prevent both magnetic field interactions and potential RF burns in seconds.
From the first interaction, it’s clear this company is operating at a high level of excellence. The team is incredibly knowledgeable, responsive, and genuinely passionate about building great products. Their innovative approach, attention to detail, and commitment to quality are unmatched.
The company culture stands out, too — collaborative, forward-thinking, and refreshingly transparent. Every touchpoint, from communication to delivery, reflects professionalism and care. If you’re looking for a partner that truly understands tech, execution, and people, GXC is it.
Highly recommend, five stars all the way!
Great service great company
I spent a few weeks exploring their Search Technology products and was pleased with the customer service I received while working with Toni in their sales team.
My questions and concerns were answered and addressed quickly.
She was very knowledgable about the product, and worked with me regarding time constraints and my companies needs.
The OpenGate from GXC Inc. exceeded all expectations easy to set up, incredibly reliable, and performs flawlessly.
Its sleek design and advanced functionality make it a top-tier solution for secure access control.
Highly recommend for anyone needing a professional-grade security system.
At GXC Inc, we are pioneers in providing all-encompassing protective security solutions.
As your trusted partner, we leverage our extensive experience in metal detection equipment to deliver unparalleled security measures.
Our commitment to integrating cutting-edge technologies and specialized services ensures that you remain safe and secure, giving you the peace of mind to focus on what truly matters.
We will be the best – and it won’t even be close.
It is the mission of GXC to provide the highest level of protection, security, and satisfaction to customers of any enterprise, across both the public and private sector.
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