Meters

Meters provide precise measurement and monitoring of time, usage, and electrical values in electronic and industrial systems. Options include hour meters for tracking equipment runtime and panel meters for displaying voltage, current, frequency, and other key parameters. These devices help maintain reliability, plan service schedules, and ensure compliance with operational standards.

Online Components stocks nearly 500 meters from over 20 authorized suppliers, including Honeywell, Siemens, Omron, Trumeter, Carlo Gavazzi, and Simpson. With U.S.-based inventory, low MOQs, and fast global shipping, you can source the meters you need to keep equipment and production systems operating efficiently.

How to Choose the Right Meter

Meter Type

Hour meters are best for tracking machine uptime, while panel meters display real-time electrical values. Choose based on whether you need usage monitoring, electrical readouts, or both.

Input & Display

Confirm compatibility with AC/DC inputs, voltage ranges, and current ratings. Select from analog or digital displays depending on readability and system requirements.

Mounting & Environment

Consider panel cutouts, form factors, and protective ratings. For industrial use, look for meters with high-visibility displays and rugged housings that can withstand vibration or harsh environments.

Popular Applications for Meters

• Industrial Equipment: Hour meters to schedule preventative maintenance and service.
• Power & Energy Systems: Panel meters to monitor voltage, current, and load balance.
• Automation & Control Panels: Digital meters integrated into PLC enclosures and switchboards.
• HVAC & Building Systems: Monitoring operating hours and energy consumption.
• Transportation & Fleet: Hour meters used in engines, pumps, and heavy-duty vehicles.

Why Buy Meters from Online Components?

• Authorized Distributor Since 1999: Genuine, traceable meters from global suppliers.
• Extensive Selection: Nearly 500 SKUs, including hour and panel meters.
• Fast Fulfillment: Same-day U.S. shipping and flat-rate global delivery.
• Competitive Pricing: Screen pricing and low MOQs to support prototypes through full-scale production.
• Simplified Sourcing: Advanced filtering makes it easy to find the right meter by function, range, or mounting style.

Meters: What You Should Know

What input ranges are available for panel meters?

Most panel meters accept common AC/DC inputs, with ranges from low-voltage DC to several hundred volts AC. Always match to your system’s requirements.

What specifications should I confirm before ordering meters?

Verify input voltage and current ranges, accuracy class, and display type. Also review mounting dimensions, communication outputs (if required), and environmental ratings to ensure the meter integrates correctly into your system.

Are digital meters better than analog meters?

Digital meters provide high readability and often support multiple functions. Analog meters remain useful where quick trend visualization is preferred.

Can meters be used in harsh environments?

Yes. Many models feature rugged housings, vibration resistance, and IP-rated enclosures, making them suitable for industrial or outdoor use.