A Flexible Video Borescope Designed for Confident Inspection Decisions
The Mentor Flex+ video borescope is designed for inspectors and engineers who need confidence not only in what they see, but in how inspection results are captured and approved. Industry‑leading Real3D measurement allows inspectors to quantify defects accurately and support confident dispositions. Menu Directed Inspection (MDI) guides inspectors through consistent workflows, helping ensure required images and data are captured every time, while InspectionWorks automatically organizes inspection data and streamlines reporting for efficient review and approval. With QuickChange™ interchangeable probes, the system adapts easily to inspection needs without adding boxes or complexity, and its extreme heat tolerance up to 100°C supports reliable performance during inspections in hot operating environments.
Built to exceed expectations in every environment, the Everest Mentor Flex+ includes includes key features designed with critical inspections in mind.
Interchangeable Probes That Save Time on Every Inspection
Inspection requirements vary from asset to asset, and fixed‑probe systems often slow inspectors down. The Mentor Flex+ video borescope uses QuickChange probes that allow inspectors to change probe diameter and length on a single platform. Instead of switching tools or carrying multiple systems, inspectors can reconfigure the borescope quickly and continue the inspection without breaking workflow. This flexibility reduces setup time, limits rework, and helps teams complete remote visual inspections more efficiently.
One Platform for Multiple Inspections
Interchangeable probes give inspectors the flexibility to use different probe diameters on a single Mentor Flex+ platform, making it possible to inspect multiple areas of the same asset or a wider range of assets without changing systems. An inspector can quickly switch between probes to access tight spaces or larger inspection paths while maintaining consistent image quality and workflow continuity. This modular design also helps minimize downtime when damage occurs. Instead of sending the entire system in for service, inspectors can simply attach a backup probe and continue working. The result is greater inspection versatility, improved uptime in the field, and more efficient use of inspection equipment.
A 6.2mm Working Channel Solution for Complex Inspection Findings
The 6.2mm internal working channel probe expands the Mentor Flex+ video borescope from inspection into active problem resolution. Designed to address one of the most common inspection challenges, it allows inspectors to recover loose parts and debris from hard-to-reach areas avoiding costly disassembly of the asset. At 6.2mm diameter and 3.5m length, the probe balances access and durability while remaining compatible with the Mentor Flex+ QuickChange platform and new, improved optical tips. This capability helps inspection teams resolve foreign object debris issues immediately, reduce repeat inspections, and keep work moving when findings require more than visual confirmation. For inspectors and engineers responsible for approved outcomes, the 6.2mm working channel probe turns inspection findings into faster, more controlled decisions backed by documented results.
Real3D Measurement for Accurate Defect Evaluation and Report Approval
The Real3D measurement capability of the Mentor Flex+ video borescope gives inspectors the ability to move beyond visual assessment and quantify defects with confidence. Using a fully surfaced 3D point cloud, Real3D measurement enables accurate sizing of cracks, corrosion, wear, and other indications, even on complex or curved surfaces. Inspectors can apply multiple measurement types including length, depth, point-to-line, area, and multi-segment. For engineers reviewing inspection results, this consistent measurement approach improves data reliability and reduces uncertainty during disposition decisions. By combining precise measurement with repeatable digital workflows, Real3D measurement supports inspection reports that are easier to validate, approve, and defend during audits or technical reviews.
Accurate measurement is critical to making informed inspection decisions. By generating a fully surfaced 3D point cloud, Real3D measurement provides a more complete and reliable representation of surface geometry, allowing inspectors to better understand true feature shape and depth. This richer data set supports more accurate and repeatable measurements, reducing uncertainty caused by limited viewing angles or incomplete surface capture. With clearer visualization and higher-quality measurement data, inspection teams can evaluate indications with greater confidence and make decisions based on a more precise understanding of actual conditions.
Always Up Gravity Sensor for Faster, More Consistent Navigation
The Always Up gravity sensor on the Mentor Flex+ video borescope helps inspectors maintain spatial awareness and inspection consistency in complex, confined spaces. Using a gravity sensor at the probe tip, the system displays a real‑time on‑screen up indicator and automatically maintains correct image orientation, eliminating the need for manual adjustments. Color‑coded orientation cues and a visible horizon line make it easier to understand probe position, even during tight articulation or long inspection runs. The Always Up gravity sensor makes navigating inside an asset easier and faster for all inspectors.
Maintaining proper image orientation is essential for efficient remote visual inspection, especially for less experienced inspectors. The Always Up gravity sensor automatically keeps images correctly aligned, making probe navigation more intuitive and reducing the learning curve during complex inspections. By eliminating disorienting image rotation caused by probe movement, inspectors can advance through components faster, maintain spatial awareness, and stay focused on identifying defects rather than correcting orientation. This built in guidance supports smoother inspections, faster decision making, and more consistent inspection results across aviation, power generation, and industrial applications.
Next-Level Image Quality in Every Scene.
TrueSight™ image quality on the Mentor Flex+ video borescope gives inspectors the clarity needed to identify, evaluate, and document indications with confidence. Advanced imaging combines higher resolution, improved light output, high-end tip optics, and intelligent image processing to reveal fine details that can be difficult to detect during remote visual inspection. Features such as Adaptive Noise Reduction, High Dynamic Range processing, Dark Boost, and optimized illumination help maintain clear visibility across a range of surface conditions. For engineers reviewing inspection results, consistently sharp and well‑lit images make findings easier to interpret, verify, and approve. By improving probability of detection and reducing ambiguity, TrueSight image quality strengthens visual evidence and supports inspection reports that meet quality and compliance expectations.
Boost Probability of Detection
Mentor Flex+ offers a suite of image processing tools that enhance image clarity in a variety of inspection scenes. The all new Adaptive Noise Reduction (ANR) feature uses frame averaging to dramatically reduce noise in still image captures. All cameras apply Gamma Correction, but Dark Boost assesses the content of scenes and intelligently adjusts levels to digitally brighten darker areas, such as those with bright foreground surfaces or glare, without overexposing or degrading the contrast of more uniform scenes. Similarly, wide fields of view with some tip optics can cause an image to appear curved at the edges or have a fish eye appearance. This distortion can be so great that the edges of turbine blades or other objects being inspected may appear bent. With Distortion Correction, the Mentor Everest Flex automatically corrects this and flattens the edges of the image, enabling wide field of view optics without inaccuracies. Together with High Dynamic Range, these features provide high quality images that show not only textures but flaws and defects that were previously undetectable. High Dynamic Range (HDR) is a technique that combines multiple images captured with different exposure levels into a single image to improve visibility of both very bright and very dark areas. When you can see clearly, you increase the probability of detection, speed up inspection workflow, and deliver results with confidence.
Cloud Connectivity and InspectionWorks
InspectionWorks is a software platform which provides a suite of digital tools used to make inspections consistent and more efficient, while turning inspection data into a tool for faster and better decisions.
InspectionWorks Connect provides real-time wireless or wired video streaming and data transfer to an Apple or Android device. Once connected, the device can provide full remote control of the Mentor Flex+ handset.
InspectionWorks Insight is a comprehensive data management and inspection database enabling global access to data and analytics. With Push2IW, data is automatically pushed to the cloud during the inspection to streamline data management and ensure against lost data.
InspectionWorks Store, Public and Private, provides access to workflows and reference libraries. The Public stores contains manuals, analytic data sheets, MDI templates, and other reference materials. The Private store is available to share with members of your InspectionWorks account and distribute custom MDI workflows, reference documents, or any other resources your team may need.
See For Yourself
Contact us to schedule your own on-site or virtual demo to understand the full capabilities of the Everest Mentor Flex and how it can increase your POD.
Mentor Flex+ Redefines Ruggedness
Constructed with military-grade magnesium housing (MIL-STD) and tested by a third party to withstand the rigors of the industrial workplace, you can trust your Everest Mentor Flex borescope to deliver top performance in even the harshest environmental conditions.
Standard compliance and classifications:
- MIL-STD-810H United States Department of Defense Environment Tests Sections 501.7, 502.7, 506.6, 507.6, 510.7, 511.7, 514.8, 516.8, 521.4
- MIL-STD-461G United States Department of Defense - Electromagnetic Compatibility with RE102 - ABOVE DECK
Protected against:
- Drops, 4 ft. (1.2m) on steel surface
- Blowing and freezing rain
- Vibration
- High humidity
- Dust
Standards compliance Group 1, Class A: EN61326-1, UL, IEC, EN CSA-C22.2:61010-1, UN/DOT T1-T8
IP rating: IP65 (assembled), IP55 (disassembled)
The Everest Mentor Flex+ offers new features that help improve efficiency and accuracy during your inspections. Features like QuickChange probes that allow inspectors to swap different probes into the borescope as well as the Always Up gravity sensor that displays a real‑time on‑screen 'Up' indicator and automatically maintains correct image orientation through auto‑rotate help save you time. The Mentor Flex+ also offers a new 6.2mm working channel probe for foreign object debris removal.
Our support team offers consultations to help you figure out which borescope will best fit your inspection device needs. Contact one of our experts.
We work to get you your rental equipment fast, so you can lower your downtime. Learn more about our rental programs here.
TrueSight™ provides a blend of high-resolution image capturing and processing functions, precision optics, and a powerful suite of proprietary image transforms used to enable better inspection decisions.
The Mentor Flex+ supports QuickChange interchangeable probes in 4.0mm, 6.1mm, and 6.2mm retrieval probe diameters. This range helps inspectors address tight access points, longer inspection paths, and working channel requirements without switching systems.
Real3D measurement uses a fully surfaced 3D point cloud to accurately size defects such as cracks, corrosion, and wear. This capability provides inspectors with reliable measurement data that engineers can confidently review, validate, and approve.
The Mentor Flex+ is compatible with the following hands-free accessories designed to improve ergonomics and allow for hands free use of the device.
- Telescoping pole mount.
- Handset hook
- Handset strap
- Magic arm clamp
- Mini Magic arm clamp
- Lanyard
- Handset holder with kickstand
The Visual Care Plan (VCP) is a comprehensive service plan intended to help you decrease video borescope downtime, save on repairs, conserve assets, and maintain peace of mind. Our VCP includes: Prioritized repair response; Yearly preventative maintenance; Discounted accessories, repairs, and upgrades; And training credits.
The FLEX service lets you buy guaranteed RVI equipment uptime instead of owning and maintaining the equipment yourself. Choose an inspection kit to meet your needs and get peace of mind with assured availability for a predictable price. It has: All the benefits included in the Visual Care Plan; Flexible subscription terms (36-60months); Immediate deployment of spare system during repair; And repairs for both leased and owned equipment.