Williams Comfort Products 2000-301 Hanger Calibration Weight

Product Description

The WILLIAMS COMFORT PRODUCTS 2000-301 is an 8-ounce hanger calibration weight designed for use with CDI (Combustion Diagnostic Instrument) calibration procedures. This precision weight provides a reliable reference mass for technicians who need to verify or zero out measurement instruments in the field or shop. It is sold as a single unit and is a direct accessory for compatible CDI-style hanging scales or diagnostic tools used by HVAC and combustion service professionals. The 2000-301 ships at approximately 7.5 pounds packaged, accounting for any protective packaging included with the unit.

This calibration weight is intended for use by licensed HVAC technicians and combustion equipment service professionals performing routine instrument calibration as part of preventive maintenance or diagnostic workflows. It is appropriate for both residential and light commercial service environments where CDI instrument accuracy must be confirmed before conducting combustion analysis or equipment testing. Keeping calibration weights on hand ensures instruments meet accuracy standards prior to each service call.

Key Features

• 8-ounce calibration weight for CDI hanger-style instruments
• Sold individually as a single unit — no minimum quantity beyond one
• Compact and portable for field or shop calibration use
• Supports accurate combustion diagnostic instrument verification

Compatibility

Designed for use with CDI hanger calibration instrument systems. Consult your CDI instrument documentation to confirm this weight is the correct reference mass for your specific tool model.

Installation Notes

Calibration weights should be handled carefully to avoid surface damage that could affect mass accuracy. Always power down or zero out the instrument before attaching the reference weight per the tool manufacturer's procedure. This accessory is typically serviced by HVAC technicians or instrument calibration specialists. Store the weight in a protective case when not in use to prevent corrosion or dimensional changes that could compromise calibration integrity.

Technical Specifications

• Weight (Calibration Mass): 8 oz
• Packaged Weight: 7.5 pounds
• UPC: 662459264909
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 2000-301