Features: Ensure the safe of your electrical appliances with our Round Voltages and Battery Meter, a must get tool for precise Voltages and charge level measurements. Featuring a circular designs with a blue casing, this meter boasts easy to read digital display, making it user friendly for monitoring electrical . Suitable for homeowners, office workers, and factory technicians, this device caters to anyone needing to keep tabs on their electrical equipments health. Whether you're checking the Voltages of your home refrigerator or managing the energy consumption of industrial machinery, this meter provide reliable readings in any setting. Constructed from ABS material, our Voltages meter is not only functional but also build to with stand the demands of daily use in various environment. Specifications: Material: ABS Diameter: about 58mm Height: about 18mm Ranges: DC7-100V Working current: ≤20MA Package Includes: 1xDigital Voltmeter note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.