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.
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