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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.

Tip: include the full model number printed on your UNI-T label for the best match.

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 UT336B Refrigerant Gas Leak Detector Instruction Manual

November 21, 2025
UNI-T UT336B Refrigerant Gas Leak Detector Introduction UT336B Refrigerant Leak Detector is designed with a high-sensitivity semiconductor sensor and precision circuit, features quick response, high-accuracy detection, high reliability, easy-to-use, etc.…

Manual de Utilizare Clampmetru UT219P UNI-T

User Manual
Ghid complet pentru clampmetrul digital UNI-T UT219P, acoperind funcționalități, specificații tehnice, instrucțiuni de siguranță și operare pentru măsurători electrice precise și sigure.

UNI-T UT512D/UT512E Insulation Resistance Tester User Manual

User Manual
Comprehensive user manual for the UNI-T UT512D and UT512E Insulation Resistance Testers. Covers features, specifications, safety precautions, operation instructions, testing procedures, connection modes, maintenance, and mobile app integration.

UNI-T UT07A-EU/UT07B-EU Socket Tester Operating Instructions

Operating Instructions
Operating instructions and specifications for the UNI-T UT07A-EU and UT07B-EU Socket Testers. This document details how to detect common improper wiring conditions, lists product specifications, and provides essential safety precautions…

UNI-T UT8803N Лабораторный настольный мультиметр: Инструкция по эксплуатации

instruction manual
Полное руководство пользователя для лабораторного настольного мультиметра UNI-T UT8803N. Описание функций, конструкции, обозначений и подробные инструкции по измерениям напряжения, тока, сопротивления, емкости, индуктивности, температуры, частоты и других параметров.

UNI-T UT58A/B/C Digital Multimeter Operating Manual

Operating Manual
Comprehensive operating manual for the UNI-T UT58A, UT58B, and UT58C digital multimeters. This guide details safety precautions, measurement procedures for voltage, current, resistance, capacitance, temperature, frequency, diodes, and continuity, along…

UTi120T Pocket Thermal Imager User Manual - UNI-T

User Manual
Comprehensive user manual for the UNI-T UTi120T Pocket Thermal Imager, detailing its features, operation, settings, measurement methods, specifications, and accessories. Learn how to use your thermal imager safely and effectively.

UNI-T manuals from online retailers

UNI-T UT131B Digital Multimeter User Manual

UT131B • December 14, 2025
Comprehensive instruction manual for the UNI-T UT131B Digital Multimeter, covering setup, operation, maintenance, and specifications for accurate electrical measurements.

UNI-T UT121A Mini Smart Digital Multimeter Instruction Manual

UT121A • December 12, 2025
Comprehensive instruction manual for the UNI-T UT121A Mini Smart Digital Multimeter. Covers setup, operation, maintenance, and specifications for True RMS voltage, resistance, capacitance, frequency, and NCV measurements.

UNI-T UT133B Digital Multimeter User Manual

UT133B • December 12, 2025
Comprehensive user manual for the UNI-T UT133B Digital Multimeter, covering setup, operating instructions for various measurements (voltage, current, resistance, capacitance, NCV, diode, continuity, battery test), maintenance, troubleshooting, and…

UNI-T UT377C Pinless Moisture Meter User Manual

UT377C • December 8, 2025
Comprehensive user manual for the UNI-T UT377C Pinless Moisture Meter, providing instructions for setup, operation, maintenance, and specifications for accurate, non-destructive moisture measurement.

UNI-T Thermal Imager UTI160S UTI120S User Manual

UTI160S UTI120S • 1 PDF • December 15, 2025
Comprehensive instruction manual for UNI-T UTI160S and UTI120S Thermal Imagers, covering specifications, operation, maintenance, and troubleshooting for accurate temperature measurement and analysis.

UNI-T UT60BT UT60S Digital Smart Multimeter Instruction Manual

UT60BT UT60S • December 13, 2025
Comprehensive instruction manual for UNI-T UT60BT and UT60S Digital Smart Multimeters, covering setup, operation, maintenance, and specifications for True-RMS AC/DC voltage, current, resistance, capacitance, frequency, temperature, and NCV…

UNI-T UT715 Multifunction Loop Process Calibrator User Manual

UT715 • December 11, 2025
Comprehensive user manual for the UNI-T UT715 Multifunction Loop Process Calibrator, covering setup, operation, maintenance, specifications, and troubleshooting for high-precision DC voltage, current, frequency, and continuity measurements.

UNI-T UT217 Series 3-in-1 Clamp Meter Instruction Manual

UT217A UT217B • December 10, 2025
This instruction manual provides detailed information on the operation, features, and specifications of the UNI-T UT217A/UT217B 3-in-1 Clamp Meter, Oscilloscope, and Bluetooth Recorder. Learn how to safely and…

UNI-T LM-A Series Laser Distance Meter User Manual

LM50A LM70A LM100A LM120A • 1 PDF • December 10, 2025
Comprehensive user manual for UNI-T LM50A, LM70A, LM100A, and LM120A Laser Distance Meters, covering safety, setup, operation, maintenance, specifications, and troubleshooting.

UNI-T UT133A/UT133B Digital Multimeter Instruction Manual

UT133A UT133B • December 9, 2025
Comprehensive instruction manual for the UNI-T UT133A and UT133B Digital Multimeters, covering setup, operation, maintenance, specifications, and troubleshooting for accurate electrical measurements.

UNI-T UT335 Series Handheld Digital Gauss Meter User Manual

UT335 Series • December 9, 2025
Comprehensive instruction manual for the UNI-T UT335A, UT335B, and UT335C Handheld Digital Gauss Meters, covering setup, operation, maintenance, specifications, and troubleshooting for magnetic field detection.

UNI-T video guides

Watch setup, installation, and troubleshooting videos for this brand.

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.