Feature: 1. Equipped with LCD display, high visibility and anti contrast, can improve visibility under all ambient lighting conditions. 2. Supports DC voltage, AC voltage, AC current, resistance, capacitance, frequency, duty cycle and temperature measurement. 3. Portable clamp multimeter with NCV measurement, automatic range, automatic shutdown, data retention, overload protection. 4. Streamlined design, ergonomic, strong sense of pause between gears, easy to use, and comfortable to operate. 5. Clamp head is closed without gaps, reducing magnetic field interference, high measurement accuracy, good insulation performance. Specification: Item Type: Clamp Meter Material: ABS Frequency: 30MHz Maximum Opening Jaw: 52mm / 2in Capacitance: 100UF Resistance: 40MΩ Maximum Display: 3999 Battery Capacity: 190mAh Battery Type: Alkaline AA Battery Battery Model: 2 x 1.5V LR6 Battery (Battery Not Included) . Package List: 1 x Multimeter (Battery Not Included)1 x Cloth Bag1 x Temperature Sensor2 x Test Lead Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. For measurement accuracy, the meter should be calibrated once a year.