1 Ac301 20a open sensor 2 ac301l 20a with 485 communication 3 ac301l 100aclosed sensor 4 ac301l 100a with 485 communication 5 ac301 20a 6 ac301l 100aclosed sensorfeatures digital ac multimeter this 8 in 1 energy meter simultaneously measures and displays voltage current power electrical energy timing temperature frequency and power factor equipped with split current transformer no need to buy another can be installed on anywhere flexibly easy to read the lcd hd color display screen combined with the backlight function makes it easy to read the displayed data giving you an excellent visual experience overload alarm function the voltmeter will make a sound and the numerical unit will flash simultaneously to give an alarm when exceeding the preset value you can preset numerical limits as your need electric energy and timing clearing method press the button for 3 seconds and the timing flashes click the m button to clear the timing double click the m button to wrap to the electric energy and click the m button to clear warranty please rest assured to buy if you have any questions please feel free to contact us we will give you satisfactory service ac301 20a ac301l 20aspecification 1 voltage ac50 300v2 shunt way built in3 485 communication ac301 20a without 485 communication ac301l 20a with 485 communication 4 current 0 20a5 power 0 4400w6 capacity 0 01 99999kwh7 timing 0 9998 temperature 10 c to 150 c9 frequency 50 60hz10 power factor 0 01
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