Industrial Videoscopes

Model Configurations

Model: GV T51X | GV 4mm | GV T35H | GV -Pmax

Product Overview

Global Hi-Technologies Industrial Videoscope range provides controlled remote visual inspection for manufacturing, energy, petrochemical, and aerospace facilities. Each model is engineered for high-frequency inspection in confined spaces, combining joystick articulation, HD imaging technology, and modular probe design — ensuring accurate and repeatable inspection data across diverse bore sizes and operating environments. With four models available, the range covers narrow-bore portable inspection through to fully modular separable systems for multi-bore industrial applications.

Model Configurations

GV T51X

2.2mm 4-Way Articulating Videoscope

Φ2.2mm · Narrow Bore

Interchangeable probes from Φ2.2mm to Φ6mm
Long-distance transmission maintaining ≥100° bend at 10m
Intelligent high-temperature alarm system
Dual-battery system with ≥8 hours working time
HDMI output support · 5.1” HD display

RoHS · CE · ISO · 12M Warranty

GV 4mm

4mm Front View HD Videoscope

Portable · 0.5 kg

Ultra-lightweight at 0.5 kg for portable field inspection
1MP HD imaging with 220° bending angle
Sapphire glass lens · Ceramic LED with 6-level brightness
3.5” IPS HD display with wireless image transmission
Dust-proof and water-proof construction

RoHS · CE · 12M Warranty

GV T35H

Mega Pixels 4-Way Articulating Borescope

Full HD · 1920×1080

Independently replaceable pipelines Φ3.8mm – Φ6mm
HD video resolution up to 1920×1080 with real-time zoom
190° articulation with defect measurement capability
LED brightness up to 1,000,000 Lx
HDMI and Wi-Fi output · Dual battery (8 hours)

RoHS · CE · ISO · 12M Warranty

GV -Pmax

Multifunctional Separable Videoscope

Modular · 360°

Fully separable host and pipeline architecture
Custom tube lengths, diameters, and configurations
Front-view and side-view lens options
360° articulation for full multi-bore inspection flexibility
Ideal for facilities requiring multiple inspection configurations

RoHS · CE · ISO · 12M Warranty

Key Features & Benefits

4-Way Joystick Articulation

All models feature joystick-controlled articulation providing up to 360° full-directional movement. The GV T51X and GV T35H deliver 4-way articulation with up to 190–220° bending angles, enabling precise navigation through tight bends, internal cavities, and confined inspection channels.

HD Imaging & Display

Resolutions range from 1280×720 HD on the GV T51X and GV 4mm to Full HD 1920×1080 on the GV T35H — with real-time zoom and defect measurement capabilities. Built-in displays from 3.5” IPS to 5.1” HD provide on-device image review, complemented by HDMI and Wi-Fi output for external display and data capture.

Modular Probe Design

The GV T51X and GV T35H support independently replaceable pipelines across multiple probe diameters. The GV -Pmax takes this further with a fully separable host-and-pipeline architecture — supporting custom tube lengths, diameters, and both front-view and side-view lens configurations for maximum inspection versatility.

Long Battery Life & Rugged Construction

The GV T51X and GV T35H feature dual-battery systems delivering ≥8 hours of continuous operation. The GV 4mm is dust-proof and water-proof for field use, while the GV T51X includes an intelligent high-temperature alarm — ensuring safe and reliable operation across harsh industrial environments.

Probe Diameter Range

The range spans from Φ2.2mm (GV T51X) for ultra-narrow bore inspection through Φ4.0mm (GV 4mm), Φ3.8–6mm (GV T35H), to fully custom diameters on the GV -Pmax — covering the complete spectrum of industrial inspection bore requirements.

Output & Connectivity

HDMI output is supported across the GV T51X, GV T35H, and GV -Pmax for external display and recording. Wi-Fi and wireless transmission are available on the GV 4mm and GV T35H — enabling compatibility with data capture platforms, reporting software, and quality management systems.

Certifications & Warranty

All models carry RoHS and CE certification. The GV T51X, GV T35H, and GV -Pmax additionally hold ISO certification. Every model in the range includes a 12-month standard warranty covering manufacturing defects, with extended warranty packages available on request.

Technical Specifications

Specification	GV T51X	GV 4mm	GV T35H	GV -Pmax
Probe Diameter	Φ2.2–6mm	Φ4.0mm	Φ3.8–6mm	Φ6mm (custom)
Camera Resolution	640×480 / 1280×720	1280×720	Up to 1920×1080	720P / 1080P
Articulation	4-Way 360°	360° Joystick	4-Way 360°	360°
Max Bending Angle	≥190°	220°	190°	360°
Display	5.1” HD	3.5” IPS HD	HD Display	HD Display
Light Source	LED	Ceramic LED	LED (1,000,000 Lx)	LED
Output	HDMI	Wi-Fi / Wireless	HDMI / Wi-Fi	HDMI
Battery Life	≥8 hours	Long-life battery	8 hours	Standard
Special Feature	10m long-distance bend	Sapphire glass lens	Replaceable pipelines	Separable host/pipeline
Tube Material	Stainless steel	Tungsten alloy	Stainless steel	Customisable
Certifications	RoHS, CE, ISO	RoHS, CE	RoHS, CE, ISO	RoHS, CE, ISO
Warranty	12 months	12 months	12 months	12 months

Ideal Applications

Engine, Turbine & Compressor Inspection

GV T51X — Recommended GV T35H

Internal inspection of jet engines, gas turbines, and industrial compressors — where narrow bore access, long-distance bend capability, and high-temperature alarm are essential for safe and accurate inspection.

Pipeline, Pressure Vessel & Heat Exchanger Inspection

GV T35H GV -Pmax — Recommended

Multi-bore inspection of pipelines, pressure vessels, and heat exchangers across petrochemical and energy facilities — the GV -Pmax's custom configurations covering diverse tube sizes in a single platform.

Casting & Weld Quality Control

GV T35H — Recommended

Full HD 1920×1080 resolution with real-time zoom and defect measurement capability makes the GV T35H the definitive choice for precision weld inspection and casting quality control in manufacturing environments.

Aerospace Component & Structural Inspection

GV T51X — Recommended GV 4mm

Narrow-bore aerospace component inspection requiring Φ2.2mm probe access, high articulation, and long-distance bend capability — combined with portable field inspection using the lightweight GV 4mm.

Power Generation Plant Maintenance

GV T51X GV -Pmax — Recommended

Scheduled maintenance inspection of boilers, heat exchangers, and rotating machinery in power generation facilities — requiring continuous 8-hour operation and flexible multi-bore pipeline configurations.

Why Choose Global Hi-Technologies?

System Design & Integration

Tailored inspection configurations based on bore size, working length, and access requirements — matching the right model and probe configuration to your specific industrial inspection challenge.

Advanced Technology Support

Compatible with data capture platforms, reporting software, and quality management systems — enabling seamless integration of videoscope inspection data into existing facility maintenance and compliance workflows.

Reliable Deployment

Professional installation and commissioning by trained engineers — ensuring correct system configuration, operator readiness, and reliable inspection performance from day one of deployment.

Long-Term Support

Comprehensive aftersales service and technical assistance throughout the product lifecycle, with extended warranty packages available on request for continuous high-frequency inspection environments.

Warranty

12-month standard warranty on all models covering manufacturing defects. Extended warranty packages are available on request to support long-term industrial inspection programme requirements.

Frequently Asked Questions

Which videoscope model is best for very narrow bores?

The GV T51X is designed for narrow-bore inspections with probe diameters starting from Φ2.2mm. Its joystick articulation and long-distance bend capability — maintaining ≥100° bend at 10m — allow access to deep, confined areas that other models cannot reach.

Can one videoscope handle multiple inspection tasks?

Yes. The GV -Pmax supports multiple bore sizes and configurations due to its separable host-and-pipeline architecture with custom tube lengths, diameters, and lens options. The GV T51X and GV T35H also support interchangeable pipelines for multi-task flexibility.

Which model offers the highest resolution?

The GV T35H provides Full HD resolution (1920×1080) and includes real-time zoom and defect measurement features — making it the definitive choice for precision inspection, quality control, and defect documentation.

Do the videoscopes support wireless transmission?

Yes. The GV 4mm supports wireless image transmission, and the GV T35H supports both Wi-Fi and HDMI output. The GV T51X and GV -Pmax support HDMI output for external display and recording.

How long do the batteries last?

The GV T51X and GV T35H both feature dual-battery systems rated for 8 hours of continuous operation. The GV 4mm uses a long-life battery optimised for its compact, lightweight design.

Are the videoscopes suitable for harsh environments?

Yes. The GV 4mm features dust-proof and water-proof construction for field operations. The GV T51X includes an intelligent high-temperature alarm system for safe operation in elevated-temperature environments. All models carry RoHS and CE certification, with selected models also holding ISO certification.

Request a Consultation

Contact Global Hi-Technologies for professional consultation, system configuration, and competitive pricing on industrial videoscope solutions tailored to your inspection requirements.

Request a Quote Speak to a Specialist

+65 97786712 / +65 96144375

sales@globalhi-tech.com, operations@globalhi-tech.com

Model Configurations