




Multispan AV Series Amp + Volt Meter | 30A Direct + 500V AC | Dual LED Display | Panel Mount
🔹 Product Summary:
The Multispan AV Series (AV-12, AV-22, AV-33, AV-41) is a range of panel-mount digital AC voltmeters designed for precision voltage monitoring in electrical panels, control rooms, and industrial setups. These models support voltage up to 500V and are available in various body types and configurations to suit different panel sizes and aesthetics.
🔹 Key Features:
Voltage measurement range: up to 500V AC
Digital 7-segment LED display for clear readability
Wide operating voltage range for industrial use
Panel mount design with sleek finish
Available in different panel sizes and cutouts (model-specific)
Low power consumption
High accuracy and long operational life
Easy terminal wiring
🔹 Applications:
Industrial electrical panels
Machinery control systems
Power distribution panels
Generators and alternators
HVAC systems
Motor control centers
Residential and commercial energy panels
🔹 Product Benefits:
Reliable real-time voltage monitoring
Compact design for seamless panel integration
Versatile sizing with multiple variants
Reduces risk of equipment failure due to over/under voltage
Trusted Multispan quality and performance
❓ FAQ:
Q1. What is the voltage range for these models?
➤ All models measure AC voltage up to 500V.
Q2. What’s the difference between AV-12, AV-22, AV-33, and AV-41?
➤ The difference lies in the design, panel cutout, display size, and aesthetics—suitable for various panel
requirements.
Q3. Are these voltmeters panel mountable?
➤ Yes, all models are panel-mount type with standard dimensions.
Q4. Can I use it in a 3-phase system?
➤ These are generally single-phase AC voltmeters. For 3-phase systems, check for suitable models like AV-41CT.