6V–80V Round Quartz Hour Meter | Industrial Panel Timer

Universal 6V–80V Round Quartz Hour Meter – Panel Timer for Industrial Timing

Keep precise track of equipment operating hours with this compact, waterproof Round Quartz Hour Meter. Engineered for industrial and commercial applications, it delivers high-accuracy timing across a wide DC voltage range (6V–80V), making it a truly universal solution for generators, compressors, motors, heavy machinery, and more. With a clean analog-style panel design and easy-to-read display, it gives maintenance teams the reliable data they need to schedule service intervals and extend equipment life.

Key Features

• Wide Voltage Compatibility: Operates on 6 to 80 Volts DC — suitable for a broad range of industrial power systems.
• Quartz Precision: ±0.01 accuracy ensures dependable timing records for critical maintenance scheduling.
• High Capacity Reading: Logs up to 99,999.9 hours of cumulative runtime — built for long-term tracking.
• Waterproof Design: Durable, weather-resistant construction suitable for demanding environments.
• Easy Panel Installation: Fits a standard 2-inch panel cutout; outside diameter of 2.3 inches with a depth of just 1.7 inches behind the panel (plugs included).
• Ultra-Low Power Draw: Only 0.3 Watts consumption — minimal impact on your system.
• Wide Operating Temperature: Rated for -10°C to 50°C (-14°F to 122°F) — handles both cold and hot environments.
• No Battery Required: Powered directly from the connected circuit — no battery changes needed.
• Novel Design: Compact, mini round form factor blends seamlessly into most control panels and equipment dashboards.

Specifications

What's in the Box

• 1 × Round Quartz Hour Meter (plugs included)

Ideal Applications

• Generators & portable power units
• Air compressors & hydraulic systems
• Industrial motors & machine tools
• Agricultural and construction equipment
• Marine engines and electric vehicles

Looking for other useful tools and organizational accessories? Check out our Airtight Transparent PET Storage Bottle for keeping small parts and components organized on the workbench, or the Vintage Baroque Embossed Metal Tray for a stylish way to organize tools and hardware accessories.

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What voltage range does this quartz hour meter support?

A: This round panel hour meter operates on 6 to 80 Volts DC, making it compatible with a wide variety of industrial machines, generators, compressors, and other DC-powered equipment.

Q: Does the hour meter require a battery to function?

A: No battery is required. The hour meter draws power directly from the connected circuit (as little as 0.3 Watts), so it runs only when your equipment is powered on — logging accurate cumulative runtime automatically.

Q: How do I install this hour meter into a control panel?

A: Installation is straightforward — simply cut or use an existing 2-inch round hole in your panel. The unit has a 2.3-inch outside diameter and sits only 1.7 inches deep behind the panel with the plugs included, making it suitable for most standard enclosures and dashboards.

Q: What is the maximum number of hours this meter can record?

A: The meter records up to 99,999.9 hours of cumulative runtime, providing more than enough capacity for the full service life of most industrial equipment.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.