Classic Instruments HR230SLF Hot Rod 2-5/8" Voltage Gauge

The Classic Instruments HR230SLF Hot Rod Series voltage gauge combines classic analog styling with modern digital precision. This 2-5/8" gauge features a rugged air core movement paired with microprocessor technology to deliver accurate voltage readings with the smooth sweep and durability you need for your custom hot rod, muscle car, or street machine.

Key Features:

• Push-button calibration for quick and easy setup
• Full sweep meter movement provides enhanced accuracy across the voltage range
• Integrated red warning light illuminates entire gauge face when voltage falls outside safe parameters
• Selectable LED backlighting - choose between Warm White or Cool White to match your dash
• Analog 0.5-4.5 VDC output for connecting to data logging systems
• Warning light output allows you to trigger additional external warning indicators
• Standard 2-5/8" diameter fits most gauge panels and aftermarket dash pods
• Installation hardware included for straightforward mounting

This voltage gauge is ideal for monitoring your charging system health and catching electrical issues before they leave you stranded. The microprocessor-controlled air core movement delivers the accuracy of digital technology with the smooth needle motion and classic appearance hot rodders demand.