PZEM008AC Digital Din Rail Electricity Meter AC 50 to 300V KWh Energy Monitor
<10 kWh displays as: 9.99 kWh. <100 kWh displays as: 99.9 kWh. <1000 kWh displays as: 999 kWh. <10000 kWh displays as: 1999 kWh. AC DIN rail mount for standard power distribution installation, with 35mm DIN rail slots.