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Authentic Rochester Gauges 8640 18-3/4" Length Spiral Gauge Premium Build [Ijq1rfOU]

$45.99 $147.99 -69%

Rochester Gauges Spiral GaugeIntroducing the Authentic Rochester Gauges 8640 18-3/4" Length Spiral Gauge Premium Build [Ijq1rfOU], a top-of-the-line instrument designed for precise tank depth measurement. This spiral gauge is engineered to provide accurate readings, ensuring that your

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Authentic Rochester Gauges 8640 18-3/4" Length Spiral Gauge Premium Build [Ijq1rfOU]

Rochester Gauges Spiral Gauge

Introducing the Authentic Rochester Gauges 8640 18-3/4" Length Spiral Gauge Premium Build [Ijq1rfOU], a top-of-the-line instrument designed for precise tank depth measurement. This spiral gauge is engineered to provide accurate readings, ensuring that your tank levels are always within optimal range. With its robust construction and reliable performance, this gauge is a must-have for any professional looking to enhance their measurement capabilities.

Key Features and Specifications

Featuring a tank depth requirement of at least 1/2" greater than the gauge's length, the Rochester Gauges 8640 is designed to ensure maximum accuracy. The gauge is compatible with a 1-1/2” MNPT tank connection, making it versatile for various tank sizes. Its TwinSite Sender Dial offers a 240-30 Ohms range, with options for 0-90 Ohms and 0-30 Ohms available upon request. This gauge is suitable for up to 25 psig maximum, ensuring durability and long-lasting performance. Here are some of its key features:

  • Top Mount Design – Easy installation and access for quick readings.
  • 1-1/2” MNPT Tank Connection – Ensures a secure and leak-proof fit.
  • Multiple Range Options – Offers flexibility for various measurement requirements.

Practical Applications

The Authentic Rochester Gauges 8640 18-3/4" Length Spiral Gauge Premium Build [Ijq1rfOU] is an essential tool for a wide range of applications. Whether you are managing water tanks, fuel storage, or any other liquid storage system, this gauge provides the precision and reliability you need. Its "reserve" depth feature allows for additional space at the bottom of the tank, ensuring that you have a buffer for unexpected fluctuations. With its robust construction and user-friendly design, this gauge is a practical choice for any professional looking to improve their measurement process.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

A very worthwhile purchase.

- Melody P..

January 20, 2026

Absolutely no complaints!

Arrived quickly and in perfect condition.

- Henry F..

January 20, 2026

Absolutely no complaints!

I'm happy with my purchase.

- Leanne Y..

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