The UT219PV is an advanced AC/DC clamp meter specially designed for high-voltage photovoltaic environments. It offers exceptional accuracy and performance, with a wide range of features. With its automatic range selection and a clear display capable of showing up to 9999 digits, this clamp meter allows for precise measurements of AC/DC voltage, current, low-pass filtered voltage/current, surge current, peak current, DC power (using an external flexible clamp head), resistance, circuit continuity, diodes, capacitance, and temperature. Its versatility extends beyond photovoltaic applications, as it can also be used in other high-voltage settings like energy storage systems, uninterruptible power supplies (UPS), and large motors.

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 UT320D Mini Contact Type Thermometer is designed for accurate and efficient temperature measurement. Featuring dual model, this thermometer is ideal for a wide range of industrial and laboratory applications. It support K and J type thermocouples, offering a broad measurement range from -50℃ to 1300℃ (K-type) and -50℃ to 1200℃ (J-type). The device include features like data hold, maximum/minimum/average readings, and a low battery indicator. The UT320D also enables differential temperature measurement (T1-T2).