Features: 623 Flip lid multimeter, feature auto ranging capabilities and full ranged overload protections for accurate measurement. This multimeter boasts allowable voltages of DC1000V or AC750V between the measuring terminals and ground. LCD display showing up to 19999 counts, and build-in battery for extended use. Great for electricians, engineers, technicians, and DIY enthusiasts, this tool caters to both professional and hobbyist needs. Perfect for home repairs, laboratory testing, industrial site assessments, and outdoor electrical inspections, ensuring you have the right tool for any job. Specifications: Material: Plastic Color: Black Size: approx. 14.7x3.72x8.6cm/5.78x1.46x3.38inch Model number: 623 Digital Multimeter Working height: up to 2000m Display: LCD Screen Display value 19999 count Polarity indication: Automatic indication, '-' indicates negative polarity. Sampling time approximately: 2 times per second Unit display: with functionality, displaying electricity units Automatic shutdown time: about 15 minutes Power supply: 3.7V/1800mAh battery Temperature coefficient: less than 0.1 x accuracy/ Working temperature: 0 ~ 40 Storage temperature: -20 ~ 60 Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1 Piece Flip Lid Multimeter 1 Piece Temperature Line 1 Piece Testpenline 1 Piece Charging Cable 1 Piece Storage Bag 1 Piece User Manual