55-655

Overview

The Fluke 55-655 is a specialized operating fluid designed for use in dead weight testers. Supplied in a one-quart bottle, this lubricating oil serves as the hydraulic medium for pressure calibration equipment. It is specifically formulated to ensure accurate pressure transmission and system integrity within high-pressure testing environments.

Feature Summary

• Serves as the primary operating fluid for dead weight tester systems
• Provides necessary lubrication for precision pressure calibration instruments
• Formulated for compatibility with specific Fluke pressure test models

Applications

• Calibration of dead weight testers
• Maintenance of Fluke 6531 and 6532 pressure calibrators
• Support for P5514 and P5515 pressure modules
• Operation of P31XX series pressure instruments

Procurement Notes

Verify part number 55-655 against manufacturer documentation to confirm compatibility with your specific dead weight tester model. Ensure the product is sourced from authorized distributors to guarantee fluid purity and performance specifications required for accurate pressure calibration.

Selection Notes

Select this fluid only if your equipment requires ST-55 operating fluid. Confirm that your dead weight tester or pressure calibrator model is listed in the official compatibility data. Using incorrect fluids may compromise calibration accuracy and damage internal components.

Part Context

This item belongs to the Fluke Calibration accessories line, specifically categorized under test fluids and operating oils. It supports the maintenance and operational readiness of professional pressure calibration tools used in industrial metrology and quality control laboratories.

Replacement Considerations

No public substitute part numbers are documented. Use only specified Fluke operating fluid to maintain instrument warranty and calibration standards.