

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WILLIAMS COMFORT PRODUCTS 2000-304-0 is a CDI calibration weight tray rated at 7.5 pounds, designed for use with compatible CDI torque and calibration instruments. This tray provides a reliable, consistent dead-weight load used to verify and calibrate measuring or tensioning equipment in the field or shop. Accurate calibration is essential for maintaining instrument integrity across HVAC, plumbing, and mechanical trade applications. The tray ships as a single unit and is intended for technicians and service professionals who require traceable, repeatable calibration references during routine equipment verification.
This calibration weight tray is suited for use in service shops, mechanical rooms, and field calibration scenarios where CDI-compatible calibration instruments are in service. It supports periodic verification routines required by quality control programs and service contracts. Technicians maintaining torque wrenches or similar CDI instruments will use this tray as part of a standard calibration sequence to confirm instrument accuracy before deployment on job sites.
Designed for use with CDI calibration instruments that accept a 7.5-pound calibration weight tray configuration.
Calibration weight trays are handled and set up by qualified technicians familiar with the target instrument's calibration procedure. Ensure the instrument is stable and on a level surface before applying the weight tray. Follow the instrument manufacturer's calibration sequence and do not exceed the rated load capacity of the instrument being calibrated. Store the weight tray in a protected location to prevent damage that could affect mass accuracy.
Thanks for subscribing!
This email has been registered!