1 Pcs Digital RPM Meter High Precision Tachometer For Motor Speed

Feature: \n 1. Digital meter adopts new A/D conversion chip and high stable benchmark IC\n2. Use surface mount components, circuit design is reasonable\n3. Can be applied to measure voltage, current, also can connect to external sensor to measure temperature, pressure, displacement and other parameters\n4. Easy installation, appropriate for use as all kinds of digital instrument display\n5. Good stability, high measurement precision, strong anti-jamming capability \n\nSpecification: \n\nFeatures: \n\n--\n\nDigital meter adopts new A/D conversion chip and high stable benchmark IC. \n\n--\n\nUse surface mount components, circuit design is reasonable. \n\n--\n\nCan be applied to measure voltage, current, also can connect to external sensor to measure temperature, pressure, displacement and other parameters. \n\n--\n\nEasy installation, appropriate for use as all kinds of digital instrument display. \n\n--\n\nGood stability, high measurement precision, strong anti-jamming capability. \n\: