โวลต์มิเตอร์ แอมมิเตอร์ ดิจิตอล LED คู่ 3 หลัก 100V 10A เครื่องวัดพลังงานไฟฟ้าแรงดันไฟฟ้า

Features: brand new and high quality Made of high-quality materials, Dual LED Digital DC 100V 10A Voltmeter, Ammeter, Voltage, Current and Power Meter Two-in- function voltmeter and ammeter Two-color LED display (blue and red) Voltage and current are displayed on the display at the same time The power supply can be taken from the test circuit, as long as the power supply voltage does not exceed 30V, no additional power supply is required Power supply DC 4.5~30V range (note: the power supply voltage cannot exceed 30V, otherwise it will damage the unit) The meter has three wires, which can be easily connected to a car/battery car/motorcycle, and can monitor the battery voltage status Product parameters: Dual 0.28" LED, display (blue and red) Power supply: DC4.5V~30V Measuring range (V): DC 0V~100V Measuring range (A): DC 0A~10A Voltage resolution: 0.1V Current resolution: 0.1A Measuring rate: ≥ 300mS Measurement accuracy: 1% (±1 digit) Working current Working temperature: -10℃ to +65℃ Operating humidity: 10% to 80% (non-condensing) Working pressure: 80～106kPa Sun exposure: no direct exposure Dimensions: 48 × 29 × 21 mm Cut: 45.5 × 26.5 mm Package list: 1 *DC 0-100V / 0-10A dual LED digital voltmeter, ammeter, voltage, current and power meter 2 *Connecting line Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.