Perma-Cal 4.5" 12 Series Process � Direct Drive Pressure Instrument � Made in USA

SPECIFICATIONS

• Part Number: 121TID04Y23
• Dial Size: 4.5"
• Pressure Range: 0-100 PSI
• Accuracy: �0.5% MS / �1.0% FS
• Pointer Type: Process (bold)
• Case Type: Turret
• Case Color: Yellow
• Connection: 1/2" NPT (Bottom (6 o'clock) position)
• Dial Features: Pointer Dampening

ABOUT PERMA-CAL DIRECT DRIVE GAUGES

Perma-Cal pressure gauges use a helically-wound Inconel X-750 Bourdon tube as the only moving part � no gears, springs, linkages, or liquid fill to wear, break, or leak. Built to survive industrial environments, vibration, pulsation, and accidental drops.

KEY FEATURES

• One moving part � helically-wound Bourdon tube design
• Inconel X-750 wetted parts with low coefficient of thermal expansion
• 316 SS standard connection material (Monel available)
• 300-series SS internal components
• Internal pointer dampening � no liquid fill required
• 500% burst pressure / 150% proof pressure rating
• Solid front case design for safety
• NIST traceable calibration available on request

CONDITION

New, never used in service. Quantity 4 available at this price. Manufacturer MSRP: $239.92. Listed at distributor pricing � below MSRP.

SHIPPING & QUESTIONS

Ships from Louisiana, USA. Same or next business day handling. Combined shipping available on multiple units. Questions about compatibility, calibration certificates, or specifications? Send a message � happy to help.