UNI-T UTi720T Pocket Thermal Imager | Professional Troubleshooting Solution

Overview

The UNI-T UTi720T portable thermal imager combines professional-grade thermal imaging capabilities with pocket-sized convenience for fast, accurate fault detection. With its ergonomic design that perfectly fits the human palm, this compact powerhouse delivers exceptional thermal imaging performance for building diagnostics, automotive maintenance, electrical equipment inspection, and numerous other industrial applications.

Featuring a responsive 3.5" touch display screen with high-resolution 640×480 pixels, the UNI-T UTi720T offers crystal-clear thermal visualization. Its advanced connectivity options include Wi-Fi for seamless data transmission and analysis, NFC for quick connections, and Bluetooth for integration with other UNI-T smart meter products—all helping professionals improve working efficiency even in challenging environments.

With its impressive 256×192 IR resolution, 50mK thermal sensitivity, and comprehensive measurement tools, the UNI-T UTi720T delivers professional thermal imaging capabilities in an ultra-portable package that goes anywhere your work takes you.

Key Features

• High-Resolution Imaging - 256×192 IR resolution with 12μm pixel size provides detailed thermal images
• Superior Thermal Sensitivity - 50mK NETD detects minute temperature differences for precise diagnostics
• Versatile Image Modes - Thermal, Visual, T-Mix Fusion, and PIP (picture-in-picture) viewing options
• Advanced On-Screen Analysis - 5 Points/1 Line/3 Rectangles/3 Circles measurement tools for comprehensive evaluation
• Multi-Parameter Isotherm - Auto/Manual/Above/Below/Section/Ratio settings for enhanced temperature analysis
• Comprehensive Temperature Alarms - LCD animation, LED flashlight, and buzzer alerts for abnormal conditions
• NFC Connectivity - Seamless Wi-Fi connection through NFC sensing technology for simplified data transfer
• Bluetooth Integration - Connect with other UNI-T measurement devices for expanded diagnostic capabilities
• Continuous Digital Zoom - 1.0-8× continuous zoom for detailed inspection of specific areas
• Video Recording - Capture thermal videos with temperature data in .avi format for documentation
• Robust Design - IP54 rated with 1-meter drop protection for reliability in demanding environments
• Extensive Internal Storage - 12GB internal memory for storing thousands of thermal images and videos
• Multi-Language Support - Includes EN, FR, DE, ES, IT, SV, PL, CZ language options
• Long Battery Life - 2.2 hours of continuous operation (with Wi-Fi off) from rechargeable Li-ion battery
• Pocket-Sized Portability - Weighs just 213g with dimensions of 133.05mm×85.4mm×24.1mm
• LED Illumination - Built-in LED light for operations in low-light environments
• Standard ¼" Tripod Mount - For fixed monitoring of temperature changes with hands-free operation

UNI-T UTi720T Details

Advanced Thermal Imaging Technology

The UNI-T UTi720T features a high-performance infrared sensor with 256×192 resolution (49,152 temperature points) and exceptional 50mK thermal sensitivity that can detect the smallest temperature variations. With 12μm pixel size and 25Hz refresh rate, this professional thermal imager delivers smooth, detailed thermal images that reveal hidden problems invisible to the naked eye. The focus-free design ensures sharp imaging without manual adjustment, allowing technicians to capture clear thermal images instantly.

Comprehensive Measurement & Analysis Tools

Maximize your diagnostic capabilities with the UTi720T's extensive measurement tools including 5 measurement points, 1 line, 3 rectangles, and 3 circles that can be placed anywhere on the thermal image. Track high and low temperatures automatically while setting custom temperature thresholds with multi-mode alerts. The versatile isotherm function with auto/manual/above/below/section/ratio modes helps isolate specific temperature ranges for enhanced visualization of potential problems.

Multi-Mode Imaging & Display Enhancement

The UNI-T UTi720T offers four imaging modes to suit any inspection scenario: full thermal view, visual image from the built-in 2MP digital camera, T-Mix fusion that blends thermal and visual data, and picture-in-picture mode for context-aware inspections. Select from multiple color palettes including White Hot, Black Hot, Red Hot, Ironbow, Lava, Rainbow, and Rainbow HC to optimize visualization for different applications. The auto-alignment feature in T-Mix fusion mode ensures perfect overlay of thermal and visual data with a single press of the power button.

Smart Connectivity Solutions

Experience truly seamless workflow with the UTi720T's innovative connectivity features. NFC technology enables one-touch Wi-Fi connection to transmit thermal images to your mobile device without complicated manual pairing. The Bluetooth function connects to other UNI-T smart meters including clamp meters, multimeters, and humidity & temperature meters, displaying their measurements directly on the thermal imager's screen for comprehensive analysis. Wi-Fi connectivity enables remote control and data transfer to both PC software and mobile app platforms.

Professional Applications

HVAC Inspection

The UNI-T UTi720T excels at identifying energy losses in HVAC systems that remain invisible to the naked eye. With the increase in air conditioner operating time, issues such as refrigerant leaks, poor heat dissipation, and faulty wiring connections can develop. The thermal imager quickly visualizes temperature distribution patterns that reveal the root causes of these problems, allowing for targeted maintenance that reduces downtime and repair costs.

The UTi720T also provides invaluable insights for underfloor heating system diagnostics. As heating pipes are buried beneath concrete, conventional inspection methods would require destructive testing. The thermal imager non-invasively visualizes temperature patterns across the floor surface, accurately identifying blockages, leaks, or flow issues without damaging the structure, saving substantial time and repair expenses.

Automotive Maintenance

For automotive professionals, the UNI-T UTi720T delivers exceptional diagnostic capabilities across multiple vehicle systems. In modern integrated automotive power systems, components like inverters, chargers, and distributors generate heat signatures that reveal their operational status. The thermal imager provides immediate visual feedback on component performance, quickly identifying potential failures before they cause breakdowns.

The UTi720T also enhances engine diagnostics by visualizing cylinder and piston temperature patterns. When engine cylinder walls sustain damage, excess heat from friction appears clearly in the thermal image. Similarly, brake system performance can be instantly evaluated by measuring brake surface temperatures after operation, detecting worn pads, stuck calipers, or uneven braking forces that would otherwise remain hidden until failure occurs.

Building Diagnostics

Building professionals rely on the UNI-T UTi720T to locate moisture intrusion and leakage issues without destructive testing. Traditional detection methods often require damaging wall structures to locate problems, while the thermal imager non-invasively pinpoints areas where water has entered based on temperature differences, greatly reducing repair costs and time.

The thermal imager also excels at identifying compromised building envelope seals and insulation failures. After prolonged exposure to weather, window seals and insulation can deteriorate, leading to energy losses. The UTi720T clearly visualizes these thermal bridges, allowing for targeted repairs that improve energy efficiency and occupant comfort. The instrument's high sensitivity makes it equally effective for inspecting both hot and cold air infiltration points throughout building structures.

Industrial Applications

In industrial environments, the UNI-T UTi720T provides critical insights for preventive maintenance programs. By regularly inspecting heating equipment and insulation integrity, maintenance teams can identify potential fire hazards before failures occur. The thermal imager's ability to detect overheating components enables early intervention that prevents costly downtime and equipment damage.

Production quality control processes benefit from the UTi720T's non-contact temperature monitoring capabilities. During manufacturing, consistent temperature control often determines product quality. The thermal imager enables real-time monitoring of temperature distributions across product surfaces, ensuring uniform heating and cooling for optimal production outcomes.

The UTi720T also excels at PCB and electronic component analysis, precisely identifying abnormal heating patterns that indicate short circuits, component failures, or design flaws. By visualizing thermal patterns across circuit boards, engineers can quickly locate fault areas that would be impossible to detect with conventional testing methods, dramatically reducing troubleshooting time.

Technical Specifications

Frequently Asked Questions

How does the NFC connectivity feature benefit field technicians?

The UNI-T UTi720T's NFC connectivity dramatically simplifies the workflow for field technicians by eliminating the tedious process of manually connecting to Wi-Fi networks. With just a tap between the thermal imager and an NFC-enabled smartphone or tablet, the connection is established automatically, saving valuable time during inspections. This seamless connection process means technicians can instantly transfer thermal images to their mobile devices for immediate analysis or customer reporting, improving productivity and professionalism on-site.

What are the advantages of the UTi720T's multi-mode image options?

The UTi720T's multiple image modes provide technicians with unprecedented flexibility for different inspection scenarios. The thermal-only mode delivers pure temperature data, while the visual mode captures regular photos for documentation. The T-Mix fusion mode offers the most valuable diagnostic insights by intelligently blending thermal and visual data, making problem areas immediately identifiable within their physical context. The picture-in-picture (PIP) mode provides a visual reference frame with a thermal inset, ideal for reports and presentations. These options ensure that technicians can capture precisely the visualization needed for any diagnostic challenge.

Can the UTi720T thermal imager be used effectively for electrical inspections?

Absolutely! The UTi720T's 50mK thermal sensitivity makes it exceptionally well-suited for electrical inspections. This high sensitivity allows it to detect even small temperature variations that indicate loose connections, overloaded circuits, or component failures before they lead to system failures or electrical fires. The 256×192 resolution provides sufficient detail to distinguish between closely-spaced components in electrical panels, while the 5-point measurement system allows for simultaneous monitoring of multiple connection points. The high/low temperature alarms with multiple notification methods (visual, LED, and audible) ensure that dangerous conditions are immediately identified.

How does the Smart Meter function enhance the UTi720T's capabilities?

The Smart Meter function transforms the UTi720T from a standalone thermal imager into a comprehensive diagnostic hub. Through Bluetooth connectivity, the thermal imager can pair with UNI-T's specialized measurement tools like clamp meters (UT202BT), multimeters (UT61+ Series), and humidity & temperature meters (UT333BT). This integration displays electrical values, humidity readings, and ambient temperature measurements directly on the thermal image, creating a complete picture of system conditions. This correlated data significantly enhances diagnostic accuracy by allowing technicians to immediately connect thermal patterns with electrical loads, moisture levels, or ambient conditions.

What makes the UTi720T particularly valuable for automotive diagnostics?

The UTi720T's combination of high thermal resolution, compact size, and versatile measurement tools makes it especially valuable for automotive diagnostics. Its pocket-sized design allows access to tight engine compartments, while the continuous zoom function enables detailed inspection of specific components. The ability to record video with temperature data helps technicians document intermittent issues that occur during operation. The thermal imager's capacity to visualize brake system performance, engine cylinder temperature distribution, electrical system integrity, and exhaust system efficiency provides automotive technicians with insights across virtually all vehicle systems from a single, portable instrument.

How does the UTi720T's isotherm function enhance problem detection?

The UTi720T's advanced isotherm functionality goes beyond basic temperature visualization by allowing users to isolate specific temperature ranges of interest with color highlighting. This feature offers multiple modes including auto, manual, above, below, section, and ratio settings. By highlighting only temperatures within particular ranges, problems like insulation failures, moisture intrusion, or overheating components immediately stand out visually, even when temperature differences are subtle. This capability dramatically speeds up inspection processes by drawing the technician's attention directly to potential problem areas, particularly valuable when scanning large areas like building facades or electrical panels.

Customer Testimonials

"As an HVAC technician, the UNI-T UTi720T has completely transformed my diagnostic process. The T-Mix fusion mode makes it incredibly easy to identify refrigerant flow issues and insulation failures that were previously invisible. The touch screen interface is responsive even with gloves on, and the pocket size means I always have it with me. The ability to connect to my phone through NFC for quick report generation has impressed numerous clients."

"We use the UTi720T daily in our automotive service center for everything from electrical troubleshooting to brake inspections. The thermal sensitivity is impressive – it clearly shows even minor temperature differences across circuit boards and connection points. Having both thermal and visual modes in one compact device saves us from carrying multiple tools, and the ability to record video has been invaluable for documenting intermittent issues during test drives."

"Our building inspection team equipped everyone with the UTi720T, and it's paid for itself multiple times over. The high-resolution thermal images immediately reveal moisture intrusion and insulation gaps that would have required destructive testing to locate. The battery life easily lasts through a full day of inspections, and the rugged design has survived numerous job sites without issues. The 12GB internal storage means we never run out of space even during extensive surveys."

Warranty and Support

The UNI-T UTi720T Pocket Thermal Imager comes with a 1-year warranty covering manufacturing defects and component failures under normal use conditions. UNI-T provides dedicated technical support through our experienced team of application engineers. For technical assistance, contact our support hotline or visit our support website.

Professional Thermal Diagnostics in Your Pocket

The UNI-T UTi720T Pocket Thermal Imager delivers professional-grade thermal imaging in a compact, ergonomic package that fits in your hand and your workflow. With its high resolution, exceptional sensitivity, and comprehensive measurement tools, it transforms invisible thermal patterns into actionable insights across countless applications. The advanced connectivity options ensure seamless integration with your existing workflow and documentation processes.

Package Contents

• UNI-T UTi720T Thermal Imager
• Soft Carrying Bag
• Wrist Strap
• Type-C USB Cable
• Quick Start Guide

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