Cdi 2503MFRMH Micrometer Torque Wrench Dual Scale

Product Description

The CDI 2503MFRMH is a micrometer-style torque wrench designed for precise fastener tightening across multiple measurement scales: foot pounds, inch pounds, and Newton meters. It covers a torque range of 47 to 332 Nm (minimum 30 ft/lb) with a 1.4 Nm graduation, making it suitable for applications where both coarse and fine torque control matter. The overall length is 24-13/32 inches. Calibration is certified, and the wrench operates in both clockwise and counterclockwise directions. It is installed and used by licensed HVAC technicians, plumbers, electricians, and mechanical contractors who require traceable torque verification on critical fasteners.

This wrench fits residential and commercial service and installation work where multi-unit torque readability is required. The dual-scale laser-marked graduation allows technicians to read torque values in the field without conversion. The knurled handle provides a secure grip during controlled tightening sequences. It is appropriate for equipment assembly, flange bolting, and service work on HVAC, mechanical, and piping systems where fastener torque specifications must be documented or verified.

Key Features

• Dual scale readout in foot pounds, inch pounds, and Newton meters eliminates field unit conversion
• Clockwise accuracy of 4 percent and counterclockwise accuracy of 6 percent
• 1.4 Nm graduation for fine torque resolution across the full range
• Easy-to-read laser-marked scales on the handle for reliable field readability
• Positive lock mechanism secures the set torque value during use
• Quick-release push-button ratchet head for fast socket changes
• Calibration certified at time of manufacture for traceability

Compatibility

Designed as a general-purpose micrometer torque wrench suitable for mechanical, HVAC, plumbing, and electrical trade applications requiring torque values within the 47 to 332 Nm range.

Installation Notes

This torque wrench should be used by qualified trade professionals familiar with fastener torque specifications for the equipment being serviced. Always set the torque value before applying the wrench to the fastener, and disengage the positive lock only when adjusting the setting. Store the wrench at its minimum torque setting when not in use to preserve the internal spring calibration. Periodic recalibration is recommended per the manufacturer schedule or applicable workplace standards.