Features Energy 5 bits, 0.01~99999KWH. Backlight control, short press to turn on/off the backlight. Compatible frequency 50/60HZ. External power, voltage, current and other tests can be performed. To clear the energy reading, press and hold the key to clear the kilowatt-hour reading. Description: This intelligent power monitor adopts integrated special-purpose chip. It is good instability and high in precision. It displays voltage effective value, current effective value, active power, accumulated electric quantity, grid frequency and power factor in full screen, and can be widely used in civil and industrial fields. Features: -Energy 5 bits, 0.01~99999KWH. -Backlight control, short press to turn on/off the backlight. -Compatible frequency 50/60HZ. -External power, voltage, current and other tests can be performed. -To clear the energy reading, press and hold the key to clear the kilowatt-hour reading. Specifications: Model: P06S-100 Name: 6 in 1 Voltage Meter Max. Power: 22000W Rated Power: 22000W Standby Power: ＜1W Max. Current: 100A Rated Power: 100A Voltage: 110~250V Quantity: 1pc Weight: 106g Package Included: 1 x Voltage Meter 1 x Mutual Inductor (Other iems in the picture are NOT included) Package List