The UNI-T UT18B MAX is a high-precision, True RMS digital multimeter designed for professional electrical and electronic measurements. It offers a comprehensive range of functions and robust features, making it an essential tool for engineers and technicians.​

Key Features:

• True RMS Measurement: Ensures accurate readings of both sinusoidal and non-sinusoidal AC signals.​

• Versatile Measurement Capabilities: Capable of measuring AC/DC voltage up to 1000V, AC/DC current up to 10A, resistance up to 60MΩ, capacitance up to 6000µF, frequency up to 10MHz, and duty cycle from 1% to 99.9%. ​Sarwar Electronics+1UNI-T Meters+1

• VFD Function: Equipped with a Variable Frequency Drive (VFD) function, allowing accurate measurement of voltage in environments with variable frequency signals. ​UNI-T Meters

• LED Testing Capability: Unique to the UT18B MAX model, it includes an LED test function, enabling users to test LED performance efficiently. ​redasafe.com+1UNI-T Meters+1

• Temperature Measurement: Measures temperatures ranging from -55°C to 500°C (-67°F to 932°F), suitable for various applications. ​UNI-T Meters+1Sarwar Electronics+1

• Display and Interface: Features a 6000-count large LCD with adjustable backlight for clear visibility in different lighting conditions. The user-friendly interface includes data hold, relative mode, and auto/manual ranging options. ​toolboomcom+2Amazon+2toolboomcom+2Sarwar Electronics+1UNI-T Meters+1

• Safety and Durability: Designed with full-range 1000V input protection and strong EMC anti-interference, ensuring reliable operation in various environments. It also includes a mis-plug alarm to prevent incorrect connections. ​toolboomcom+4UNI-T Meters+4Sarwar Electronics+4

• Additional Features: Comes with standard gold-plated test leads and fine-tipped probes for precise measurements. The compact and portable design enhances usability in field applications. ​UNI-T Meters

Specifications:

• DC Voltage: 600.0mV to 1000V (±0.4%+3)​Alibaba+2Sarwar Electronics+2UNI-T Meters+2

• AC Voltage: 600.0mV to 1000V (±0.5%+5)​UNI-T Meters+1Sarwar Electronics+1

• DC/AC Current: 600.0µA to 10.00A (±1.2%+3)​Sarwar Electronics+1UNI-T Meters+1

• Resistance: 600.0Ω to 60.00MΩ (±0.5%+2)​

• Capacitance: 6.000nF to 6000µF (±2.0%+5)​UNI-T Meters+1Sarwar Electronics+1

• Frequency: 10Hz to 10MHz (±0.1%+3)​Alibaba+2Sarwar Electronics+2UNI-T Meters+2

• Duty Cycle: 1% to 99.9% (±1.0%+4)​Alibaba+2UNI-T Meters+2Sarwar Electronics+2

• Temperature: -55°C to 500°C (±2°C)​Sarwar Electronics+1UNI-T Meters+1

• Display Count: 6000​UNI-T Meters

• Power Supply: 2 x 1.5V AA batteries​UNI-T Meters+1Amazon+1

• Product Dimensions: 182mm x 91mm x 45mm​UNI-T Meters+1Alibaba+1

• Product Weight: 455g ​Alibaba+1UNI-T Meters+1

Applications:

The UT18B MAX is ideal for a wide range of applications, including:​UNI-T Meters

• Electrical Engineering: Accurate measurement of electrical parameters in complex circuits.​

• Industrial Maintenance: Suitable for troubleshooting and maintaining industrial equipment.​

• HVAC Systems: Effective in measuring temperature and electrical components within heating, ventilation, and air conditioning systems.​

• Field Service: Its portable design makes it convenient for on-site measurements and diagnostics.​

In summary, the UNI-T UT18B MAX True RMS Digital Multimeter combines precision, versatility, and user-friendly features, making it an essential tool for professionals in various technical fields.