The H-2-41-S3 (41" Depth) is a Therma™ all stainless steel (level three) liquid level tank gauge for 350 gallon IBC Totes (2" NPT). The base construction for this liquid level tank gauge is stainless steel rods, float, and bushing with a glass calibration, thus increasing the compatibility with more aggressive liquids. Some examples of liquids this chemical resistant gauge is used for include: DEF gauge, E85 gauge, Caustics gauge, and more.

The primary difference between the Therma™ Gauge and the At-A-Glance™ Direct Reading gauge is the bushing. The Therma™ tank gauge has an easily removable bushing which allows you to thread the bushing into the tank first. Then drop the gauge in and tighten up the red nut. This allows you to aim the swing arm precisely where you want it, and eliminates the swing arm spinning inside the tank while you are threading the indicator in. This Type H Liquid Level Gauge is a reliable, swing arm type tank gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs.

Key benefits:
  • Glass Calibration, Aluminum Lock Nut, Stainless Steel Rods, Floats and Bushing.
  • Top Mount Mechanical Liquid Level Swing Arm Style Gauge - More control over swing arm direction
  • Avoid overflows and downtime by quickly checking a drum's liquid level--no guessing or messy dipsticks
  • High-contrast, transparent design is easy to read, even in low light
  • Simple mechanical design helps minimize upkeep
  • Indicator tube shows high and low barrel levels in gallons, liters and volume percentage
  • Duro nitrile gasket has excellent resistance to petroleum-based fluids and aromatics and is firmly seated to prevent leakage


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
GasketNitrile (Buna-N)
Pallet Pack100 ea.
Country of ManufactureUnited States
Tank Depth41" - 350 Gallon IBC
Opening Size2" NPT
Rod MaterialStainless Steel
Bushings MaterialStainless Steel
Float MaterialStainless Steel
CalibrationGlass Calibration
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
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