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1. Practical Communication Module PZEM-004T Version Single-phase Watt-hour Meter

   Communication interface: TTL interface. The software is new. The new version adds a set of 0-10A, which is a module with a very beautiful outer box. Made of high-quality plastic & electronic components materials, practical and durable.

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2. PZEM-004T Stable Communication Module Single-phase Watt-hour Meter TTL Interface

   Communication interface: TTL interface. Type: 10A Host/10A Host + TTL to USB Cabel/100A Host + Closed CT/100A Host + Open CT/100A Host. The new version has higher accuracy, faster update speed and more stable communication than the old version.

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3. Stable Communication Module TTL Interface PZEM-004T Single-phase Watt-hour Meter

   Communication interface: TTL interface. Type: 10A Host/10A Host + TTL to USB Cabel/100A Host + Closed CT/100A Host + Open CT/100A Host. The new version has higher accuracy, faster update speed and more stable communication than the old version.

   eBay

4. Stable Communication Module TTL Interface PZEM-004T Single-phase Watt-hour Meter

   Communication interface: TTL interface. Type: 10A Host/10A Host + TTL to USB Cabel/100A Host + Closed CT/100A Host + Open CT/100A Host. The new version has higher accuracy, faster update speed and more stable communication than the old version.

   eBay

5. Electronic KWh Energy Meter Digital Single Phase 2 Wire DIN-Rail 20(80)A

   Can choose 5+1LCD digital display (99999.1kWh). 35mm standard DIN rail installation, in line with standard DIN EN50022. Six-pole width (modulus 12.5mm), in line with standard JB/T7121-1993. Current: 20 (80) A.

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