Thunder Tools PZEM-022 Open and Close CT 100A AC Digital Display Power
Test range: 0~100A. Step2: Short press the key again, then the energy value is cleared and exit the reset flashing state. Step1: Long press the key for 5 seconds until the energy value flash, then release the key.
Digital Multifunction Meter PZEM-004T AC Watt Volt Amp Energy Monitor TTL Module
TTL Serial Interface. Built-in TTL port for easy communication. TTL → USB adapter (for PC USB port). TTL Serial Communication. TTL → RS232 adapter (for RS232 ports). Long-press ZERO to clear energy data.
PZEM-004T 0-100A 80-260V AC Digital Multifunction Meter Watt Power Volt Amp Curr
1.6 Active energy. 1.1.2 Resolution: 0.1V. 1.6.5 Reset energy: use software to reset. 1.2.3 Resolution: 0.001A. 1.3.3 Resolution: 0.1W. 1.4.2 Resolution: 0.01. 1.5.2 Resolution: 0.1Hz. 1.6.2 Resolution: 1Wh.
AC 20A 100A Digital Panel Meter Monitor Watt Kwh Power Energy Voltmeter Ammeter
Power cleared: Long press for 5 seconds till the number on the screen flashes, then stop pressing. Short press again, data will be cleaned and log out flashing mode. Long press for 5 seconds again, the data will be saved and log out the power cleaned mode.