Features: Accurately measure voltage and current simultaneously with this versatile digital voltage and power meter. Perfect for electricians and DIY enthusiasts. No need to purchase additional current this current tester comes with a built in high density. Easily calibrate voltage and current errors with the built in potentiometer. Designed with safety in mind, this voltage and power meter for electricians and professionals working with electrical system. Whether you're working on household wiring or troubleshooting electrical issue, this meter is a must have tool for accurate voltage and current measurements. Take control of your electrical projects with confidence using this reliable and user friendly digital voltage and power meter. Specifications: Test Range: DC8-90V Screen: LCD Display Accuracy: 1% Size: Approx. 61.3x33.3x13.5mm/2.41x1.31x0.53in Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Multimeter