Fire apparatus gauges that are proven rugged.
Thuemling Instrument Group manufacturers the FA, SCBA, 50/50, BC, and EG series of fire apparatus gauges for the fire fighting industry.
Gauge Types:
- Fire truck liquid filled gauges
- Breathing compressor gauges
- Liquid filled drafting gauges
- Brass cased gauges
- Electronic fire truck gauges
See Our Options:
Other Applications
To learn more, or to purchase any of these products, email us at thuemling@earthlink.net or call, 1-800-686-1789.
FA Series – Liquid Filled Gauges
2.5” FA Series Liquid Filled
Panel Mount Gauge with brass center back and KEM-X freeze proof protection
3.5” FA Series Liquid Filled
Panel Mount Gauge with brass center back and KEM-X freeze proof protection
4.5” FA Series Liquid Filled
Panel Mount Gauge with brass center back and KEM-X freeze proof protection
Specialty Fire Apparatus Gauges
4.5” FA Series Liquid Filled Duplex Gauge
for applications requiring one gauge to monitor two systems
50/50 Series Precision Drafting Gauge
for the most accurate vacuum readings available
6” FA Series Large Dial Face Liquid Filled Pressure Gauge
for applications requiring 6” master pump gauges
Other Fire Apparatus Products
BC Series Liquid Filled
63 and 100mm size with one piece cast brass case
Push Pull Control Rods – Rectangle Bezel
Low profile push pull assembly for use on discharge lines for side mount pump panels
SCBA Series Gauge
For full-size breathing air compressor applications