4 In 1 AC Voltmeter Ammeter Power Energy Meter AC 200.0-450.0V 0.01-100A HD Color Screen 180 Degrees LED

Description 1 Accuracy 1 2words2 Range AC voltage AC 200 0 450 0 VAC current AC 0 99 99A minimum resolution is 0 01A Display 100 0A when the current is over 100AActive power 0 45000W resolution is 0 1W 0 9999 9W otherwise Minimum resolution is 1W Electric energy 0 9999999Kwh0 9999 999kwh minimum resolution is 0 001kwh10000 00 99999 99kwh minimum resolution is 0 01kwh100000 0 999999 9kwh minimum resolution is 0 1kwhThe rest minimum resolution is 1Kwh 3 Speed 2 times per second4 Size 79x43x48mm5 Installation Size 76 39mm6 Auto saving when power off the electric energy will be saved The saved electric energy will be accumulated continue when the meter power on next time Wire Connection 1 According to the connection graph connect the green wire of the secondary current transformer to the blue terminal of the meter and make the wire of measurement circuit through the hole in the current transformer 2 Supply power and start to measure and display the result 3 Press down the button on the panel last for 5 seconds the electric energy will be zero Attention 1 The meter will be destroyed when you make the wrong connection method with voltage input green terminal and a secondary current transformer blue terminal 2 The meter can only use to measure 50Hz AC city electricity it will be destroyed when use to measure square wave the output of inverter and correction sine wave Package included 1 x 4 in 1 AC Voltmeter Ammeter Po