The UT197 is a high – precision true RMS handheld digital multimeter with 600,000 – count display. It has IP67 protection, can endure 5m drops, and operates in – 40°C~55°C, suiting harsh outdoor conditions. Its built – in VFD anti – interference startup mode filters out carrier – frequency and distorted – voltage interferences for stable inverter measurements. The 1000A AC/DC current measurement (UT – CS07) with Bluetooth enables result recording via UNI – T SmartTest APP, generating graphs and tables. Certified to CAT IV 1000V safety level (CE, cETLus), it’s widely used in power construction, equipment maintenance, petrochemical, engineering, HVAC, new – energy, factory, and laboratory applications.

UT201+ digital clamp meter is designed according to EN61010-2010 CAT II 600V/CAT III 300V, featuring overload protection, high reliability, high safety and high accuracy. These meters can be used to measure high-voltage frequency, temperature, AC/DC current, etc.

UT200 series are 6000-count digital clamp meters with auto range, large LCD, true RMS, autoscale memory, and NCV functions. They conform to CAT III 1000V/CAT IV 600V safety rating andcertified by CE/ETL. The UT206B, UT207B, and UT208B come with LoZ mode for eliminating ‘ghost ’voltage, LPF ACV function for measuring INV and VFD voltage, and inrush current modefor capturing transient current. The UT206B and UT208B also feature high-precision temperature measurement with 0.1 °C resolution, and can be equipped with a flexible current probe toextend the AC current measurement range to 3000A.

2117R True RMS 1000A AC clamp meter is a great choice for AC current measurement. It features 1000V AC/DC voltage measurement, 60MΩ resistance measurement, and bright backlight. The dual-mode NCV allows users to detect live voltages without contacting any metallic surface. The high frequency response range is suitable for more measuring applications. This meter is CE/UKCA approved and features a CAT II 1000V / CAT III 600V safety rating with 1000V overload protection.

UT275+ can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω. UT275 can also measure leakage current up to 30A. These clamps’double insulation design makes them durable tools for outdoor work and effective in blocking interference signals from the environment.

The UNI-T UT276A+ Clamp Earth Ground Tester is designed to make grounding system testing fast, safe, and reliable without the need for auxiliary electrodes or disconnecting ground circuits. This advanced tool is equipped with a wide measurement range starting from 0.01Ω with a resolution of 0.001Ω, ensuring precise readings. It supports auto-ranging, making it user-friendly and adaptable to different testing conditions. The tester includes features such as a resistance limit alarm, data hold, and data recall, which enhance its functionality in fieldwork. Additionally, its durable design with double insulation makes it suitable for outdoor environments, effectively blocking environmental interference. The 32mm jaw opening allows for easy clamping around ground rods or conductors, and its lightweight yet robust build ensures ease of use and longevity. Powered by four 1.5V AA batteries, the UT276A+ also includes auto power-off functionality to conserve battery life.

The UNI-T UT333S Digital Temperature Humidity Meter is a highly accurate tool designed for reliable environmental monitoring. Its split-type design, featuring an extendable spring cable, allows easy measurement in tight or difficult-to-access spaces like ventilation ducts. The meter offers a temperature range from -10°C to 60°C and a humidity range from 0% to 100% RH, displayed on a clear LCD screen. With features such as MAX/MIN mode, data hold, and an overload alarm, this device is ideal for professional use in HVAC systems, storage facilities, and more.

The new generation UT33+ series redefines the performance standards for entry-level digital multimeters. Our innovative industrial design ensures that these products can withstand 2 meters drop. The new LCD display layout provides a better user experience. This series ensures that users can work safely in CAT II 600V environment. Special features are, 2mF capacitance test (UT33A+); battery test (UT33B+); temperature measurement function (UT33C+); non-contact voltage (NCV) test (UT33D+).