Welcome to our store! Voice Broadcast: This digital multimeter features real-time English voice broadcast, freeing your eyes during maintenance. Flashlight & Backlight: Long press the button to turn on the flashlight and screen backlight for safer and more convenient work in the dark. Portable Pen Holder: The precise pen holder keeps the test lead from easily falling off and is convenient to carry, securing it when not in use. Support Frame: The back features an extendable support frame, allowing it to be tilted on the table during measurement for stable support. Excellent Protection: The robust ABS shell is durable and not easily broken, while the silicone cover protects the body and hardware from damage. Item Type: Digital Multimeter Material: ABS Maximum Digital Display: 4000 digits Screen Display: LED Backlit Screen AC Voltage: 4V to 500V DC Voltage: 4V to 500V AC Current: 400mA to 2A DC Current: 400mA to 2A Resistance: 4KΩ to 20.00MΩ Capacitance: 4nF to 4mF Hz Frequency: 400Hz to 4MHz Voice Broadcast: Yes Diode: Yes On/Off Detection: Yes Data Retention: Yes NCV: Yes Automatic Shutdown: Shutdown after 15 minutes Battery: 2 x AAA battery (without battery) Includes: 1 x Digital Multimeter 2 x Test Leads 1 x Manual Satisfaction Guarantee: Customer satisfaction is our top priority. If you encounter any issues with the product, please contact the seller immediately. We are committed to providing satisfactory customer service.