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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.

UNI-T Support

Official site: https://www.uni-trend.com/
General support: https://www.uni-trend.com/contact
Warranty & registration: Warranty info
Support phone: +86-769-85723888
Support email: info@uni-trend.com
Contact form: Contact manufacturer support

UNI-T manuals

Latest manuals from manuals+ curated for this brand.

UNI-T UTi85A Thermal Imaging Camera User Manual

September 11, 2025

UTi85A Thermal Imaging Camera User Manual UTi85A Thermal Imaging Camera Preface Thank you for purchasing this brand new product. In order to use this product safely and correctly, please read…

UNI T UTi720B Thermal Imaging Thermal Cameras User Guide

September 11, 2025

UNI T UTi720B Thermal Imaging Thermal Cameras PREFACE Thank you for purchasing the new UTi720B Thermal lmager. In order to use this product safely and correctly, please read this manual…

UNI-T UT-GBE-FT Voltage Meter User Manual

September 11, 2025

UNI-T UT-GBE-FT Voltage Meter Product Specifications Product Name: UT-GBE-FT100/1000M Ethernet Compliance Test Fixture User Manual Version: V1.0 Release Date: June 2025 Application Scenarios: 100Base-Tx Compliance Testing, 1000Base-Tx Compliance Testing Product…

UNI-T UT-P35 High Voltage Isolating Probes Instruction Manual

September 11, 2025

UNI-T UT-P35 High Voltage Isolating Probes Preface At first, thank you very much for using our product, UT-P35 and UT-P36 high voltage isolating probes. This instruction manual includes a safety…

UNI-T UT-PA2000 Active Single Ended Probe User Manual

September 11, 2025

UNI-T UT-PA2000 Active Single Ended Probe Trademark Information is UNI-TREND TECHNOLOGY(CHINA) CO., LTD. Registered trademarks. Document version UT-PA2000/1000-V2.0 Statement UNI-T products are protected by patents in China or other countries,…

UNI-T UT330T USB Data Logger Instructions

September 9, 2025

UNI-T UT330T USB Data Logger Introduction The USB datalogger (Hereinafter referred to as “logger”) is a low power consumption, high-accuracy temperature & humidity device. It has the characteristics of high…

UNI-T UT331 Plus Digital Temperature Humidity Meters Instruction Manual

September 9, 2025

UNI-T UT331 Plus Digital Temperature Humidity Meters Overview UT330+ series temperature humidity meters (hereafter referred to as "Meters") adopts high precision sensor and super-low power consumption microprocessor in its design,…

UNI-T UDP3305S-U Programmable DC Power Supply User Manual

September 6, 2025

Instruments.uni-trend.com User Manual UDP3305S-U Programmable DC Power Supply REV 1.1 October 2024 Preface Thank you for purchasing this brand new product. In order to use this product safely and correctly,…

UNI-T UT306 Series Infrared Thermometers User Manual

September 6, 2025

UNI-T UT306 Series Infrared Thermometers Overview UT306C infrared thermometer (hereinafter referred to as the thermometer) can quickly and accurately determine the surface temperature of the target by measuring the infrared…

UNI-T UT306S Infrared Thermometers User Manual

September 6, 2025

UNI-T UT306S Infrared Thermometers Overview UT306S infrared thermometer (hereinafter referred to as the thermometer) can quickly and accurately determine the surface temperature of the target by measuring the infrared energy…

UNI-T UT251A/B/C High Precision Clamp Leakage Current Meter User Manual

User Manual

User manual for the UNI-T UT251A/B/C series of high-precision clamp leakage current meters, detailing specifications, operation, safety precautions, and features for accurate AC leakage current and current measurements.

UT691A系列红光笔使用说明书 - UNI-T

User Manual

UT691A系列红光笔的详细使用说明书，包含产品概述、安全警告、面板说明、技术指标、操作指南、产品清单以及制造商信息。适用于光纤工程施工和维护。

UNI-T UT677A+ Handheld Battery Internal Resistance Tester - Features & Specifications

technical specification

Detailed overview of the UNI-T UT677A+ handheld battery internal resistance tester, including its features, technical specifications, measurement capabilities, and connectivity options.

UNI-T UT351/UT352 Sound Level Meter Operating Manual

Operating Manual

Operating manual for the UNI-T UT351 and UT352 Sound Level Meters. Provides comprehensive information on features, safe operation, specifications, calibration, and maintenance for accurate sound level measurements.

UNI-T UT333 Mini Temperature & Humidity Meter Operating Instructions

Operating Instruction

Operating instructions for the UNI-T UT333 Mini Temperature & Humidity Meter. Learn about its features, specifications, safety precautions, and usage for accurate environmental measurements.

UNI-T UT353 Mini Sound Meter Operating Instructions and Technical Specifications

Operating Instruction

Official operating instructions and technical specifications for the UNI-T UT353 Mini Sound Level Meter, covering features, safety, setup, and maintenance.

UNI-T UT363 Mini Anemometer Operating Instructions and Specifications

Operating Instruction

Comprehensive operating instructions, technical specifications, and maintenance guide for the UNI-T UT363 Mini Anemometer, detailing its features, functions, and usage.

UNI-T UT353 BT Mini Sound Level Meter User Manual - Bluetooth Enabled

User Manual

Comprehensive user manual for the UNI-T UT353 BT Mini Sound Level Meter. Details features, operation, safety guidelines, technical specifications, and Bluetooth app connectivity for accurate noise level measurements.

UNI-T UT353 BT Mini Sonomètre Bluetooth - Manuel d'utilisation

User Manual

Manuel d'utilisation complet pour le sonomètre mini UNI-T UT353 BT. Découvrez ses fonctionnalités Bluetooth, instructions de sécurité, spécifications techniques, et guides de maintenance pour une mesure précise du bruit.

Manual de Instrucción del Mini Medidor de Ruido UNI-T UT353 BT

Instruction Manual

Manual de instrucción detallado para el Mini Medidor de Ruido UNI-T UT353 BT, cubriendo características, operación, seguridad, conectividad Bluetooth, especificaciones técnicas y mantenimiento.

UNI-T UT387A Stud Sensor User Manual: How to Detect Studs and Live Wires

User Manual

Comprehensive user manual for the UNI-T UT387A Stud Sensor. Learn how to install batteries, detect wood studs, metal studs, and live AC wires behind drywall with detailed instructions and technical…

UNI-T UT343D Coating Thickness Gauge User Manual - Accurate Measurement

User Manual

Comprehensive user manual for the UNI-T UT343D coating thickness gauge. Learn about its features, operation, safety guidelines, technical specifications, and calibration procedures for precise non-destructive measurement on ferrous and non-ferrous…

UNI-T manuals from online retailers

UNI-T UDP3305S Programmable Linear DC Laboratory Power Supply User Manual

UDP3305S • November 10, 2025

Comprehensive instruction manual for the UNI-T UDP3305S Programmable Linear DC Laboratory Power Supply, covering setup, operation, maintenance, troubleshooting, and specifications.

UNI-T LM320B Digital Angle Meter User Manual

LM320B • November 10, 2025

Comprehensive user manual for the UNI-T LM320B Digital Angle Meter, covering setup, operation, maintenance, and specifications for accurate angle measurement.

UNI-T UT658Dual USB Type-C Digital Tester Instruction Manual

UT658Dual • November 9, 2025

This manual provides detailed instructions for the UNI-T UT658Dual USB Type-C Digital Tester, covering product features, technical specifications, setup, operation, maintenance, and troubleshooting to ensure optimal performance and…

Uni-T UT50A Digital Multimeter User Manual

UT50A • November 9, 2025

Comprehensive user manual for the Uni-T UT50A Digital Multimeter, providing detailed instructions for setup, operation, maintenance, and specifications.

UNI-T UTP3305-II/UTP3303-II Linear DC Power Supply Instruction Manual

UTP3305-II, UTP3303-II • November 8, 2025

Comprehensive instruction manual for the UNI-T UTP3305-II and UTP3303-II Linear DC Power Supplies, covering setup, operation modes (series, parallel, independent), specifications, and safety guidelines.

UNI-T UT196 True RMS Solar Digital Multimeter User Manual

UT196 • November 7, 2025

Comprehensive user manual for the UNI-T UT196 True RMS Solar Digital Multimeter, covering setup, operation, maintenance, and specifications for solar power system maintenance.

UNI-T UT71A Intelligent Digital Multimeter User Manual

UT71A • November 7, 2025

Comprehensive user manual for the UNI-T UT71A Intelligent Digital Multimeter, covering setup, operation, maintenance, and specifications for accurate electrical measurements.

UNI-T UTi260B Thermal Imager User Manual

UTi260B • November 6, 2025

Comprehensive instruction manual for the UNI-T UTi260B Thermal Imager, detailing setup, operation, maintenance, troubleshooting, and technical specifications for industrial and electrical applications.

UNI-T UT60BT Bluetooth Digital Multimeter User Manual

UT60BT • November 3, 2025

Comprehensive instruction manual for the UNI-T UT60BT Bluetooth Digital Multimeter, covering setup, operation, maintenance, and specifications.

UNI-T UT334F 4-in-1 Gas Leak Detector User Manual

UT334F • November 2, 2025

Instruction manual for the UNI-T UT334F 4-in-1 Gas Leak Detector, covering setup, operation, maintenance, troubleshooting, and specifications.

UNI-T UTD2052CEX Digital Oscilloscope User Manual

UTD2052CEX • November 1, 2025

This manual provides comprehensive instructions for the safe and effective use of the UNI-T UTD2052CEX Digital Oscilloscope, covering setup, operation, maintenance, and troubleshooting.

UNI-T UT343A Digital Coating Thickness Gauge User Manual

UT343A • October 31, 2025

Comprehensive user manual for the UNI-T UT343A Digital Coating Thickness Gauge, covering setup, operation, maintenance, troubleshooting, and specifications for accurate paint film testing on ferrous and non-ferrous materials.

UNI-T UT118B Pen Type Digital Multimeter User Manual

UT118B • December 2, 2025

Comprehensive instruction manual for the UNI-T UT118B Pen Type Digital Multimeter, covering setup, operation, specifications, and maintenance for AC/DC voltage, resistance, and capacitance measurements.

UNI-T UT363/UT363BT Mini Handheld Anemometer User Manual

UT363BT • November 30, 2025

Comprehensive user manual for the UNI-T UT363 and UT363BT Mini Handheld Anemometer, covering setup, operation, maintenance, specifications, and troubleshooting.

UNI-T UT502C Digital Megohmmeter Insulation Resistance Tester User Manual

UT502C • November 29, 2025

Comprehensive user manual for the UNI-T UT502C Digital Megohmmeter, covering features, specifications, setup, operation, maintenance, and troubleshooting for insulation resistance testing.

UNI-T UT271 Series Earth Clamp Meter Instruction Manual

UT271A/B/C • 1 PDF • November 27, 2025

Comprehensive instruction manual for the UNI-T UT271 series Earth Clamp Meters (UT271A, UT271B, UT271C), detailing safety precautions, technical specifications, operating procedures, measurement principles, and application methods for grounding…

UNI-T Clamp Earth Resistance Tester UT271 Series Instruction Manual

UT271A/B/C • November 27, 2025

Comprehensive instruction manual for UNI-T UT271 series clamp earth resistance testers (UT271A, UT271B, UT271C), covering specifications, setup, operation, maintenance, and troubleshooting.

UNI-T LM576LD 16-Line Green Laser Leveler User Manual

LM576LD • November 27, 2025

Comprehensive user manual for the UNI-T LM576LD 16-line green laser leveler, covering setup, operation, specifications, maintenance, and safety.

UNI-T UT582 Series Digital RCD (ELCB) Tester Dedicated Test Line User Manual

UT582 test line • November 27, 2025

Comprehensive user manual for the UNI-T UT582 Series Digital RCD (ELCB) Tester dedicated test line, including setup, operation, maintenance, specifications, and troubleshooting.

UNI-T LM320C Digital Inclinometer Instruction Manual

LM320C • November 26, 2025

Comprehensive instruction manual for the UNI-T LM320C Digital Inclinometer, covering setup, operation, maintenance, specifications, and troubleshooting for accurate angle measurements.

UNI-T UTi716S Handheld Thermal Imager Instruction Manual

UTi716S • 1 PDF • November 25, 2025

Comprehensive instruction manual for the UNI-T UTi716S Thermal Imager, covering setup, operation, features, specifications, maintenance, and troubleshooting for HVAC, automotive, and electrical inspections.

UNI-T UT213 Series True RMS Digital Clamp Meter Instruction Manual

UT213 Series • November 24, 2025

Comprehensive instruction manual for the UNI-T UT213 Series True RMS Digital Clamp Meter, including setup, operation, maintenance, specifications, and user tips for electrical measurements.

UNI-T UTi165B Plus / UTi260B Plus Professional Thermal Imager User Manual

UTi165B Plus / UTi260B Plus • 1 PDF • November 23, 2025

Comprehensive instruction manual for the UNI-T UTi165B Plus and UTi260B Plus Professional Thermal Imagers, covering features, operation, maintenance, and specifications.

UNI-T UT121/UT122 Series Smart Digital Multimeter User Manual

UT121/UT122 Series • 1 PDF • November 22, 2025

Comprehensive user manual for UNI-T UT121A, UT121B, and UT122 Smart Digital Multimeters, covering features, safety, operation, specifications, and maintenance.

UNI-T video guides

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

UNI-T: Accurate, Precise, Responsible Measurement and Test Instruments for Professionals

2:29 • 640×360 • brand_story

UNI-T A37 CO2 Meter: Carbon Dioxide Monitor with Temperature and Humidity Display

1:35 • 1280×720 • instructions

UNI-T UT217A UT217B Oscilloscope Clamp Meter: Advanced Electrical Measurement Tool with App Connectivity

2:01 • 1280×720 • feature_demo

UNI-T: Accurate, Precise, Responsible - A Brand Story of Innovation and Quality Measurement Tools

2:43 • 1280×720 • brand_story

UNI-T UT60S Digital Smart Multimeter: Comprehensive Feature Demonstration

0:55 • 1280×720 • feature_demo

UNI-T UTi260B+ Professional Thermal Imager for Industrial Inspection and Maintenance

2:19 • 1280×720 • feature_demo

UNI-T UT320A/D Mini Contact Type Thermometer: Single & Dual Channel Temperature Measurement

1:38 • 1280×720 • feature_demo

UNI-T UT33+ Series Palm Size Digital Multimeters: A Detailed Comparison and Review

3:57 • 1280×720 • comparison

UNI-T UT300C+ Series Infrared Thermometers: Precision Non-Contact Temperature Measurement

1:58 • 1280×718 • feature_demo

UNI-T UT25CL Cable Locator: Advanced Wire Tracing and Circuit Detection Tool

0:59 • 720×720 • demonstration

UNI-T UT60S Smart Digital Multimeter: True RMS, NCV, Capacitance & Temperature Measurement

2:22 • 1280×720 • feature_demo

UNI-T UT334E+ Portable Multi-Gas Detector with Explosion-Proof Certification

1:25 • 1280×720 • feature_demo