✅ CHINT 8E+05 – NP72-Hz 45–55Hz 220V Frequency Meter Reliable frequency meter designed for 45–55Hz measurement in 220V power systems, providing accurate monitoring for stable and efficient power supply. 🔹 Description (English): The CHINT NP72-Hz 45–55Hz 220V is a reliable analog frequency meter engineered to monitor the frequency range of 45 to 55 Hz in 220V electrical systems. Precise frequency measurement is essential to maintain power supply stability and protect electrical equipment from frequency fluctuations. This meter features a clear analog dial for easy real-time frequency readings. Its compact design (72x67.5x72 mm) ensures convenient panel mounting. Built for durability, it performs consistently in industrial environments demanding strict frequency control. 🔹 Key Features: Frequency measurement range: 45–55Hz Rated voltage: 220V Analog dial with high readability Compact panel-mount design Industrial-grade durability Suitable for power quality and frequency monitoring Easy installation and maintenance 🔹 Technical Specifications (English): Parameter Value Model NP72-Hz Part Number CHINT 8E+05 Frequency Range 45–55Hz Rated Voltage 220V Measurement Type Frequency Display Type Analog dial Dimensions (LxWxH) 72x67.5x72 mm Mounting Panel-mounted Application Frequency monitoring and control