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Rochester Gauges 8640 Spiral Gauge

Rochester Gauges 8640-L21.5, 21-1/2” Length Spiral Gauge with TwinSite Sender Dial

Regular price $243.28 Sale

Rochester Gauges Model 8640 Spiral Gauge.  Tank depth should be at least 1/2” greater than the length of the gauge.   The additional depth may be considered "reserve" at the bottom of the tank that will not be measured.  

  • Designed for top mount
  • 1-1/2” MNPT tank connection
  • TwinSite Sender Dial 240-30 Ohms or 0-90 Ohms
  • Suitable for up to 25 psig maximum

This product is not always in stock so please contact us if you need it immediately.