Item Type: Generator Digital Display Meter Material: ABS Hole Size: Approx. 75 x 58mm / 2.95 x 2.28in Panel Size: Approx. 80 x 63mm / 3.15 x 2.48in Voltage Measuring Range: 0-500V Resolution 1V Current Measuring Range: 0.0-50.0A Resolution 0.1A Input Voltage: 220V or 380V Single Phase Power Measuring Range: 0.0-12.0KW Resolution 0.1KW Three Phase Power Measuring Range: 0.0-18.0KW Resolution 0.1KW Frequency Measuring Range: 20.0-99.9Hz Resolution 0.1Hz Accumulated Generator Working Time Counting Range Saved During Power Failure: 0000: 00-9999: 59 (0.1=6 minutes) Working Voltage of Protection Module: DC 8-20V (5%) Display Type: LED digital display Working Temperature: -25~70 Storage Temperature: -40~70 Humidity: 20-90% Use time: 2 years1Plug and Play: Our digital display meter is simple to operate, plug and play, and features a clear digital display which is very intuitive. 2Robust and Practical: This meter is made of ABS material, superb craftsmanship, sturdy and practical, and can be suitable for a long term under the correct operation. 3Compact Size: The professional compact design of the meter make it easy to install. This meter is easy to carry and use, also very convenient to store when you are not in use. 4Security in Usage: The meter enhances security in usage, can withstand greater work strength, improves performance, allows for an enhanced experience in usage. 5Applicable Scenario: Our generator digital display meter is suitable for diesel and gasoline generators used as counting meter, if you happen to have related needs, then this one is suitable for you. 1 x Generator Digital Display Meter 2 x Accessory