Single-Phase Power Meter is an important device for energy monitoring and power management. It is suitable for residential buildings, commercial facilities, and light industrial applications. All products are manufactured by Tessio factory, with a strong focus on quality, reliable production standards, and continuous product development to meet different market needs.



TM-8722 An economical model designed for general power measurement. It is cost-effective and ideal for standard applications.

TM-8724 A model that supports up to 4 measurement channels in one device. It is ideal for projects that need multi-point monitoring while saving installation space.

TM-9200 A model that can measure harmonics. It is suitable for applications that require power quality analysis and better system monitoring.

TM-9100 High-frequency power meter features a 32-bit processor and dual A/D converters for high precision and wide bandwidth up to 100kHz. Equipped with a touch LCD, multi-parameter display, and user-friendly interface for flexible operation. Supports RS232/485 and USB, ideal for testing power consumption of monitors, speakers, and household appliances.

Tessio provides a wide range of models and specifications, allowing customers to choose the right solution based on their needs and budget, with confidence in long-term quality and performance.