Features: The digital multimeter features none contact voltages detection with a precise 25mm clamp, continuity alert, and high accuracy measurements for reliabled electrical diagnostics. Engineered with ABS housing and a clear LCD display, this voltages tester integrates a data hold function and multi position rotary dials for seamless switching between resistance measurement and other electrical testing modes. Designed for electricians, electronics technicians, and diyer enthusiasts who demand precise voltages detection and circuit analysis capabilities in their workflow. Optimized for workshop repairs, home appliance maintenance, and industrial equipment troubleshooting where quick voltages verification and continuity checks are critical. Its gaps less clamp design minimizes magnetic interferences during none contact testing, ensures positive engagement between measurement modes for error less operations. Specifications: Current ranging: 20A/200A/400A voltages ranging: 450V voltages ranging: 600V Maximumly opening of clamp head: 25mm Multimeter: 149x56x26mm, total length of test leads is 710mm Power supply mode: 2x1.5V battery Component:ABS Size:Approx.149x56x26mm/5.86x2.2x1.02inch Package Includes: 1 Set Digital Multimeter voltages Tester note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.