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UNI-T Manuals & User Guides

UNI-T (Uni-Trend Technology) is a leading manufacturer of reliable test and measurement instruments, including digital multimeters, clamp meters, oscilloscopes, and thermal imagers.

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About UNI-T manuals on Manuals.plus

Uni-Trend Technology (China) Co., Ltd., commonly known as UNI-T, is a premier global manufacturer of test and measurement solutions. Founded in 1988, the company operates advanced R&D centers in Chengdu and Dongguan to produce innovative, safe, and user-friendly instruments.

As an ISO9001 and ISO14001 certified company, UNI-T ensures its products meet rigorous international standards, including CE, ETL, UL, and GS. Their extensive catalog features high-performance digital multimeters, oscilloscopes, clamp meters, thermal imagers, and environmental testers. These tools are essential for professionals in electrical engineering, HVAC, telecommunications, and industrial maintenance.

UNI-T manuals

Latest manuals from manuals+ curated for this brand.

UNI-T 441_E Digital Sound Level Meter User Manual

March 6, 2026
UNI-T 441_E Digital Sound Level Meter Overview The UNI-T 441_E Digital Sound Level Meter is a precision instrument designed for measuring environmental and industrial noise levels. It is widely used…

UNI-T UT353,UT353BT Sound Level Meter User Manual

March 6, 2026
UNI-T UT353,UT353BT Sound Level Meter Specifications Equipped with a mobile app that communicates with the meter via Bluetooth Can record 20,000 groups of data Sound level measurement in dBA HOLD/MIN/MAX…

UNI-T UT336P Wireless Pressure Gauge Instruction Manual

February 13, 2026
UNI-T UT336P Wireless Pressure Gauge Product Overview UT336P Wireless Pressure Gauge measures the pressure of air-conditioner system, functions off-line data recording, monitors the long-time running of refrigeration and heat pump…

UNI-T UTi640H Professional Thermal Imager User Manual

January 5, 2026
UNI-T UTi640H Professional Thermal Imager PREFACE Thank you for purchasing the new UT1640H Professional Thermal Imager. In order to use this product safely and correctly, please read this manual thoroughly,…

UNI-T UT8802E Digital Multimeter User Manual

manual
Comprehensive user manual for the UNI-T UT8802E digital multimeter, detailing its features, specifications, safety precautions, and step-by-step instructions for various electrical measurements including voltage, current, resistance, capacitance, frequency, continuity, diodes,…

Návod k obsluze softwaru pro termokamery Uni-T

Software Manual
Tento dokument poskytuje podrobné pokyny pro instalaci a používání softwaru Uni-T pro termokamery, včetně systémových požadavků, instalace ovladačů, nastavení oprávnění a funkcí softwaru, jako je prohlížení profilů, analýza dat a…

UNI-T UTI120B: Profesionální ruční termokamera

User Manual
Kompletní uživatelský manuál pro profesionální ruční termokameru UNI-T UTI120B. Zjistěte vše o specifikacích, funkcích, nastavení a bezpečném používání tohoto IR zařízení s rozlišením 120x90 px.

UNI-T manuals from online retailers

UNI-T UT315A Vibration Tester User Manual

UT315A • February 27, 2026
Instruction manual for the UNI-T UT315A LCD Vibration Tester, covering setup, operation, maintenance, troubleshooting, and specifications for acceleration, velocity, and displacement measurements.

UNI-T UT343A Digital Coating Thickness Gauge User Manual

UT343A • February 23, 2026
Comprehensive user manual for the UNI-T UT343A Digital Coating Thickness Gauge, covering setup, operation, maintenance, and specifications for accurate paint and coating measurements on ferrous and non-ferrous metals.

UNI-T UT204PRO True RMS Clamp Meter Instruction Manual

UT204PRO • February 21, 2026
Comprehensive instruction manual for the UNI-T UT204PRO True RMS Clamp Meter, detailing its features, setup, various measurement functions including AC/DC current and voltage, resistance, capacitance, temperature, NCV, continuity,…

UNI-T UTi165A Thermal Imager Instruction Manual

UTi165A • February 18, 2026
Instruction manual for the UNI-T UTi165A Thermal Imager, covering setup, operation, maintenance, troubleshooting, and specifications for industrial temperature testing.

UNI-T UT122 Smart Digital Multimeter User Manual

UT122 • February 11, 2026
Comprehensive instruction manual for the UNI-T UT122 Smart Digital Multimeter, covering setup, operation, maintenance, and specifications for accurate electrical measurements.

UNI-T UT61+ Series Digital Multimeter User Manual

UT61E+/UT61D+/UT61B+ • 1 PDF • March 12, 2026
Comprehensive user manual for the UNI-T UT61B+, UT61D+, and UT61E+ True RMS Digital Multimeters, covering setup, operation, maintenance, troubleshooting, and specifications.

UNI-T UT136B+ Digital Multimeter User Manual

UT136B+ • 1 PDF • March 8, 2026
Comprehensive user manual for the UNI-T UT136B+ Digital Multimeter, including safety information, operating instructions, specifications, and maintenance.

UNI-T UT512 Insulation Resistance Tester User Manual

UT512 • March 8, 2026
Comprehensive user manual for the UNI-T UT512 Insulation Resistance Tester, including safety guidelines, setup, operating instructions for insulation resistance, DC/AC voltage, PI/DAR measurements, data management, maintenance, troubleshooting, and…

UNI-T UT58 Series Digital Multimeter User Manual

UT58 Series • March 7, 2026
User manual for UNI-T UT58 series digital multimeters, including models UT58A, UT58B, UT58C, UT58D, and UT58E. Covers setup, operation, maintenance, troubleshooting, and specifications for accurate electrical measurements.

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UNI-T video guides

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UNI-T support FAQ

Common questions about manuals, registration, and support for this brand.

  • What does 'OL' mean on my UNI-T multimeter display?

    'OL' stands for Over Load. It indicates that the measured value exceeds the currently selected range of the meter. Try switching to a higher range or check your connections.

  • How do I register my UNI-T product?

    You can register your product on the official UNI-T website or specifically via the instruments portal to confirm ownership and receive product notifications.

  • Where can I find software or drivers for my UNI-T device?

    Software and drivers are typically available for download on the UNI-T official website under the Service or Download sections, often searchable by model number.

  • What is the warranty period for UNI-T products?

    UNI-T instruments generally come with a limited warranty (often 3 years for main units and 1 year for accessories), but terms may vary by region and distributor. Check the warranty card included in your package for specific details.

  • Can UNI-T thermal imagers detect water leaks?

    Yes, many UNI-T thermal imagers and specific leak detectors (like the UT662 series) are designed to help locate water leaks in underfloor heating and plumbing by detecting temperature anomalies or sound frequencies.