Wattmeter Power Meter Voltmeter AC 50-300V Voltage 50-60HZ Analyzers LED Electricity 0-20/100A Detector(20A)

sensor Ammeters Package Included: As shown in the picture of the selected style Instructions: 1. Press and hold the M key for three seconds to enter the settings double-click the M key to wrap and click the M key to shift. 2. Alarm prompt setting when the value is set press the M key for 3 seconds to save. The alarm prompt will appear only when the actual test value is greater than or equal to the set value or greater than or equal to the set value. When the instrument has an alarm it will make a sound. At the same time the numerical unit will flash on the screen. For example if the current is set to 1.000A an alarm will appear and a prompt will appear when the actual current used is greater than 1.000A. Turn off the alarm prompt method: set the alarm value larger than the actual value or set all alarm values to 0. Electric energy and reset method: press the up button for 3 seconds and the flashes click the M button to clear the double-click the M button to wrap to the electric energy and click the M button to clear. Restoring settings: Press and hold the down key and then turn on the power and hear the sound of the meter indicating that the restoration is successful. The default voltage alarm value is 275V others are 0 Model: AC301-20A Model: AC301-100A Diversion method: built-in Diversion method: external Voltage: AC 50-300V Voltage: AC 50-300V Current: 0-20A Current: 0-100A Electric energy: 0.001-99999kwh Electric energy: 0.001-99999kwh Power: 0-4.4KW Power: 0-22KW : 0.1-999 : 0.1-999 Temperature: -20~150 ° C Temperature: -20~150 Frequency: 50-60Hz Frequency: 50-60Hz Power factor: 0.01-1PF Power factor: 0.01-1PF