Spi 21-454-4 Remote Display Counter 0-0.5 in Lcd

Product Description

The SPI 21-454-4 is a remote display and counter designed for precision dimensional measurement applications. It covers a measurement range of 0 to 0.5 inches with a resolution of 0.00005 inches, making it suitable for high-accuracy inspection and gauging work. The unit features an LCD display for clear, easy-to-read output and is classified as an indicator probe accessory. Metrology technicians, tool and die professionals, and quality control inspectors working in manufacturing, machining, or inspection environments are the primary users of this type of instrument.

This remote display and counter is used as an accessory component in setups where the primary measuring instrument is located in a position that makes direct reading difficult or impractical. It is well suited for production floor inspection stations, bench setups, and fixture-mounted gauging applications where a separate, visible readout is needed. The compact form factor supports integration into tight workspaces or custom gauge fixtures.

Key Features

• Measurement range of 0 to 0.5 inches for short-range precision gauging
• Resolution of 0.00005 inches for high-accuracy dimensional readings
• LCD display provides clear numeric output in varied lighting conditions
• Compact dimensions at 5 inches height, 1.5 inches width, and 1.25 inches length
• Lightweight at 0.3 pounds, suitable for fixture-mounted and portable setups
• Classified as an indicator probe accessory for use with compatible gauging systems

Compatibility

Designed as an indicator probe accessory for use with compatible remote-reading gauging and measurement systems requiring a separate display and counter unit.

Installation Notes

Installation and setup of precision measurement accessories should be performed by qualified metrology or instrumentation technicians familiar with gauging system configurations. Before connecting or disconnecting any display or counter unit, ensure the primary measuring instrument is powered down and all electrical connections are secure and properly rated. Refer to the gauging system manufacturer documentation for proper signal interface and mounting requirements. Handle the LCD display assembly carefully to avoid damage to the optical components.