The hand held power meter WAPM 401 is designed for convenient electrical power measurement in industrial and commercial applications. Its compact, non-intrusive design makes it suitable for measuring current and power in large or awkward-shaped conductors and areas with limited access.
The WAPM 401 provides a wide dynamic range and high linearity from 1A to 1000A, helping users perform reliable power measurements without drawing power from the main circuit. Its robust design also provides protection against overloads, making it a practical solution for portable electrical measurement and energy monitoring.
The WAPM 401 hand held power meter provides a convenient solution for portable electrical measurement and energy monitoring. Its non-intrusive design allows measurements to be taken without drawing power from the main circuit, making it useful for industrial inspections, electrical maintenance, and energy assessment. The wide dynamic range and high linearity from 1A to 1000A support reliable measurements across different conductor sizes and operating conditions.
As a power meter energy monitor, the WAPM 401 helps users assess electrical parameters conveniently at the measurement location. Its flexible design is particularly useful for large-size or awkward-shaped conductors and areas where access is limited. The meter is also designed to withstand large overloads and provides measurement uniformity regardless of the conductor position inside the coil, supporting dependable operation in demanding industrial environments.


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Send us your line size, operating pressure and flow range and a WiseAir application engineer will confirm the right model, the delivery time and the price. We manufacture in India, so lead times are weeks rather than months.
Prefer to talk? Call +91 90477 78715. Not sure it is the right instrument? A compressed air audit tells you what to measure and where. Or start with our free compressed air calculators.
# 12 Sri Venkatalakshmi Nagar, Singanallur,
Coimbatore – 641005 India.
WiseAir Technologies India LLP is part of the Systel Asia group — specialists in compressed air management and smart monitoring solutions across Asia since 2002.
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Send us your line size, operating pressure and flow range and a WiseAir application engineer will confirm the right model, the delivery time and the price. We manufacture in India, so lead times are weeks rather than months.
Prefer to talk? Call +91 90477 78715. Not sure it is the right instrument? A compressed air audit tells you what to measure and where. Or start with our free compressed air calculators.