Bullet points

✔ Tuya Compatible – works with Tuya app and smart automation
✔ Real-time Power, Voltage, Current & Energy Monitoring
✔ Supports 2 CT Clamp Inputs (Optional)
✔ Ideal for Residential, Commercial, HVAC, Solar Sub-Metering
✔ MQTT/API integration available for OEMs
✔ CE certified
✔ Compact size and tool-free installation
✔ Daily/Weekly/Monthly Consumption History

Product usage introduction

* Tuya compliant
* Support automation with other Tuya device
* Single phase electricity compatible
* Measures real-time Energy Usage, Voltage, Current, PowerFactor

Description of product use effect
Active Power and frequency.
* Support Energy Production measurement
* Usage trends by day, week, month
* Suitable for both residential and commercial application
* Lightweight and easy to install
* Support two loads measurement with 2 CTs (Optional)
* Support OTA

OEM/ODM Customization & Application Flexibility

OWON offers full OEM/ODM services for the PC311 WiFi Power Clamp to meet the diverse needs of system integrators and commercial projects. Customizable options include firmware development, cloud protocol integration (such as MQTT), product casing, logo printing, and CT range (20A/120A/200A/500A/300A). Whether for smart grid deployments, HVAC monitoring, or sub-metering solutions, the PC311 is adaptable for various large-scale applications.

Certifications & Quality Assurance
The PC311 is certified to meet global compliance standards including CE. Each unit undergoes rigorous testing to ensure high accuracy, reliability, and long-term operational stability in commercial and industrial environments.

Recommended Use Cases
Smart building energy sub-metering
OEM integration into third-party monitoring systems
Distributed energy and HVAC control projects
Long-term deployment by utility companies and energy solution providers