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    Digital AC Voltage Frequency Meter, AC 80-500V Voltmeter 45-65Hz Frequency Counter, LED Display Voltage Gauge, Mini Volt Hz Monitor Tester, High Voltage Panel Indicator -for Generator, RV

    • 2 in 1 AC voltage frequency meter - can automatically detect and display the accurate real-time voltage (V) and frequency (Hz) simultaneously
    • Universial volt Hz monitor - wide voltage measuring range AC 80-500V; frequency measuring range 45-65Hz; high working efficiency of 2 times/s measuring speed
    • Sensitive digital LED screen display - the small voltage dectector with a upgrade clear and bright LED display, better than LCD; Low working power consumption
    • Easy to use - 2 wires design, just connect directly with your device, it can test automatically, without extra power supply; can embedded buckle installation, more stable
    • Multifunctional application - Only suitable for Pure AC45-65Hz mains supply, can't be used for measuring circuit of square wave, inverter output and sine wave. (It can't be used for measuring the AC power converted from a DC power with an inverter); perfect for different modes of gasoline engine generator, diesel engine generator, motor and RV
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    Any questions? Our AI beta will help you find out quickly.

    This AC voltage frequency meter can atuo detect the real time voltage and frequency.

    Perfect meter to monitor RV or home generator and shore power.

    Just what you need to add-on for your generator. It's a good reminder.

    Wide working voltage range, AC 80-500V

    Frequency measuring range 45-65Hz

    Two wires design

    Easy to use, connect two wires directly, the meter can automatically detect the accurate real-time voltage and frequency

    " Clear and bright LED digital display, much better than LCD

    Low power consumption

    Small size and portable, very convenient

    Widely used in different modes of gasoline engine generator, diesel engine generator, motor and RV

    Technical Parameters:

    Working voltage: AC 80-500 V

    Working frequency: 45-65 Hz

    Measurement speed: 2 times/s Measuring Accuracy : 1%±2 digits

    Operating Temperature: -10+50 / 10~122

    Operating Humidity: 1080%(no condensation)

    Working Pressure: 80106kPa

    Display: LED displayer(Red&Green)

    Material: ABS

    Product dimensions(WxDxH):2.75"x1.18"x1.57"/ 7x3x4cm

    Net weight:1.3oz/36g

    Usage tips:

    Application: This meter is only suitable for pure AC 45-65Hz power supply, can not be used for square wave, inverter output and modify the sine wave sine wave circuit measurement (it can't be used for measuring the AC power converted from a DC power with an inverter), otherwise the meter will damaged!

    Install method: you can dirrectly connect two wires to the tested voltage to measure voltage and frequency .

    Package includes:

    1 x AC voltage frequency meter

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