Custom Liquid-Level Gauges
Krueger Sentry Gauge is a family-owned Green Bay, Wisconsin manufacturer founded in 1947. It produces made-to-order liquid-level, overfill-alert, and interstitial leak-detection gauges for tanks, drums, and sto...
- 2-3 weeks Lead Times
- 1947 Founded
- 11-50 Employees
- $1-5mRevenue
Industry Focus: Oil, Gas & PetrochemicalAgriculture & AgriTechAerospace & DefenseChemicals, Plastics & Advanced MaterialsFood & Beverage ProcessingRail & Mass TransitWater & Waste-Water Treatment
- Custom Liquid Level Gauges
- Overfill Alert Gauges
- Leak Detection Gauges
- Remote Monitoring & Alarm Accessories
- CNC Machining Services
Product Family
Custom Liquid Level Gauges
Built for tank, drum, and reservoir service, this family provides direct visual level indication across standard, compact, barrel, remote-ready, and chemical-duty configurations. Buyers can match gauge geometry, wetted materials, and readab...
Product Lines
Type D Direct Reading GaugesType H Therma GaugesType B Barrel GaugesType PD All-Plastic Direct Reading GaugesType PB All-Plastic Barrel Gauges
Manufacturer Status
- MFR.ID Created: 4/27/2026
- Last Updated: 9/1/2026