Product lines
Select a category for full part numbers and specifications.
NPF® Refrigeration Gauges
16 part numbers →No-Pointer-Flutter refrigeration gauges for HVAC/R — R-134a/R-404A/R-507, R-12/R-22/R-502 scales.
LPF® Refrigeration Gauges
53 part numbers →Limited-Pointer-Flutter refrigeration & HVAC gauges in a full range of scales and mounts.
NPF® Utility Gauges
13 part numbers →No-Pointer-Flutter utility gauges for steady readings in demanding service.
Utility Gauges
124 part numbers →Steel-case utility gauges for everyday pressure monitoring across the full pressure range.
Equipment Gauges
40 part numbers →Economical plastic-case equipment gauges for general-purpose pressure monitoring.
Brass Welding Gauges
31 part numbers →Polished brass-case welding & flowmeter gauges — oxygen cleaned per A.N.S.I. B40.1.
Steel Welding Gauges
48 part numbers →Steel-case welding and oxygen-service gauges — ANSI B40.1 oxygen cleaned.
Medical Gauges
5 part numbers →Chrome-plated medical gas gauges, oxygen-calibrated, white-on-green dials.
Beverage / CO₂ Gauges
24 part numbers →CO₂ and beverage-dispensing pressure gauges, limited pointer flutter.
Liquid-Filled Gauges
20 part numbers →Glycerin-filled stainless gauges that dampen vibration and pulsation.
Diaphragm Capsule Gauges
2 part numbers →Diaphragm-capsule gauges for accurate low-pressure measurement.
Tridicators
8 part numbers →Combined pressure + temperature gauges for boilers and HVAC systems.
Flush Panel Mount Gauges
61 part numbers →Flush panel-mount gauges for clean integration into equipment and consoles.
Mini Flush Mount Gauges
19 part numbers →Compact mini flush-mount gauges for tight installations.
Dial Inserts
2 part numbers →Custom dial inserts and faces.
Replacement Parts
14 part numbers →Replacement parts and accessories for CPI gauges.