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Rochester Gauges 8200 Series Spiral Gauge 8240, 20” Length, 240-30, 0-30 or 0-90 Ohms
Rochester Gauges 8200 Series Spiral Gauge 8240, 20” Length, 240-30, 0-30 or 0-90 Ohms

Rochester Gauges 8200 Series Spiral Gauge 8240, 20” Length, 240-30, 0-30 or 0-90 Ohms

Regular price $248.99 Sale

Rochester Gauges 8240 series spiral gauge is marine grade and suitable for use in water tanks as well as fuel or oil.  They are also used in a variety of construction and maintenance vehicles such as road sweepers and water spray trucks.  

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.

  • TwinSite Dial that sends an electrical signal to a remote receiver and also provides a direct, fractional reading.  Standard 240-30 Ohms although 0-30 and 0-90 Ohms are also available.  
  • 1-1⁄2" MPT tank connection
  • Suitable for tank pressures up to 25 PSIG [1,7 Bar] maximum
  • Designed for top mounting only in tanks up to 36" [914 mm] deep
  • Some models are UL listed for flammable liquids.

Please contact us if you are interested in a configuration with 0-90 Ohms or 0-30 Ohms output.