Easily Monitor Chlorine Storage Levels Without Corrosion or Downtime
Safely and effectively managing chlorine storage demands accurate, reliable inventory monitoring without the hazards of gauge corrosion or operational disruptions. Traditional metal chlorine tank gauges often quickly deteriorate due to chlorine’s highly corrosive nature, causing inaccurate readings, frequent replacements, increased maintenance costs, and costly downtime. Even worse, each manual inspection of chlorine storage tanks potentially exposes workers to dangerous chemical fumes.
At Krueger Sentry Gauge, we have the ideal solution.

Our specialized chlorine storage tank level gauges are crafted entirely from robust, corrosion-resistant plastic, explicitly designed for chlorine storage applications. With Krueger Sentry gauges, you eliminate corrosion-related failures and significantly enhance worker safety by reducing the need to manually open and inspect tanks. This eliminates unnecessary exposure to harmful chlorine fumes, providing peace of mind for facility managers and workers alike.
Customized Solutions for Chlorine Storage
Krueger Sentry Gauge provides flexible, durable gauges tailored specifically for chlorine storage applications, whether you’re managing barrels or larger tanks. Our gauges easily adapt to a variety of configurations, delivering consistently precise readings under all operational conditions.
- Barrels: Our PB series gauges accurately monitor chlorine levels in standard 55, 30, and 15-gallon drums. Designed for drum openings of 2”, 1.5”, or .75”, these gauges are calibrated precisely in eighths and quarters for effortless, reliable readings.
- Tanks: Our PD series gauges provide adjustable solutions for tank depths ranging from 17 inches up to 110 inches, expertly accommodating configurations with double walls or pipe risers. Each gauge includes durable HDPE floats and corrosion-resistant internal rods, ensuring long-lasting performance even in highly corrosive chlorine environments.
Enhanced Safety and Convenience For Your Employees
In addition to chlorine corrosion resistance, Krueger Sentry gauges significantly improve workplace safety by eliminating the frequent need for manual tank inspections. Many facilities resort to manual level checks when they can’t find reliable gauges that withstand chlorine corrosion.
Manual inspections put you and your employees at unnecessary risk of chemical exposure, spills, and injuries. When Krueger Sentry Gauges are utilized, workers no longer face direct exposure risks, reducing potential chemical injuries and improving overall site safety compliance.
We further enhance your chlorine storage operations with optional accessories including:
- Audible alarms to immediately alert staff to critical chlorine level changes.
- LED remote indicators provide convenient, remote monitoring capability.
- Protective Gauge Guards offer additional durability and protection for gauge systems.
Simple, Stress-Free Chlorine Level Monitoring in Three Steps:
- Customize Your Gauge: Order directly online through our intuitive customization options, or contact our experienced specialists by phone for personalized assistance.
- Confirm Your Selection: Verify your customized gauge precisely matches your specific tank or barrel setup.
- Enjoy Worry-Free Monitoring: Accurately monitor chlorine levels with complete confidence, eliminating corrosion-related maintenance issues, reducing safety risks, and minimizing costly downtime.
With Krueger Sentry Gauge, you can completely remove corrosion worries from your chlorine storage management. We know chemical storage gauges. Depend on our proven track record of precision, durability, and safety from American-made gauge solutions trusted nationwide.
Ready to Elevate Your Chlorine Storage Safety and Efficiency?
Contact Krueger Sentry Gauge today for your customized, corrosion-resistant gauge solutions, and transform your chlorine storage safety standards immediately.
We also have solutions for: Potassium Hydroxide (KOH) Tank Level Gauges, Bleach Storage Tank Level Gauges, Sulphuric Acid Tank Level Gauges and Hydrochloric Acid Tank Level Gauges.
Frequently Asked Questions
Got questions? Get answers instantly by browsing our FAQs below, chatting with our AI assistant, or reaching out to our team directly.
What do we use as a part number?
At Krueger Sentry, we don’t use classic part numbers. Everything is description-based. Refer to your product’s Spec Page (materials options) and the Order Info (tank measurements) page for more information. Example Part Number: – H-2-48 + 12 w/glass (H signifies the type of gauge, 2 is the size opening, 48 is the tank depth, 12 is the extension, and everything after that is the options you want to be included.
Which liquid level monitor is the right choice for me?
When choosing a liquid level gauge, different factors can change which sight gauge is best for you. The basic factors that motivate people to buy each type of gauge are as follows.
- Economical sight gauge- At-A-Glance Direct Reading
- Versatile sight gauge- Therma Gauge
- Small tank monitor, under 12 inches – The L Gauge
- Standard Barrel Level Gauges – Barrel Gauge
- Up to 12 feet of mechanical remote capability – Remote Reading Gauge
- Durability – GFK Gauge – you can achieve this durability by ordering a therma gauge with a gauge guard as well.
How do I find or locate a Krueger Sentry Gauge distributor?
Search our Preferred Distributor Page. Don’t see a distributor you want to use? Call me. Lee Geurts: 920-434-8860 ext 204
Which sight gauge do you recommend most often to your customers?
I try to sell the Therma gauge to most people. It is nearly as inexpensive as the At A Glance Gauge, but you have more control over your swing arm. Plus, this level gauge can be fitted with the most options.
What is the difference between the Type D At a Glance Level Gauge and the Type H Therma Level Gauge?
The Swing arm on the Type D Gauge is fixed. When you thread in the gauge, the swing arm spins inside the tank and will end up facing in a random direction. The swing arm on the Type H Gauge can be aimed in the exact direction you want it to swing, and when you thread the gauge in it does not spin inside the tank.
How long is the swing arm on a level gauge?
The arm is always half the depth of your tank.
How do I order a custom-size level gauge?
In order to get an accurate gauge for your tank, we take two measurements into consideration. First, we measure, in inches from top to bottom, what the distance is from empty to full, known as tank depth. Second, the distance from the full mark to the gauge fitting on top is also known as an extension length. Sometimes this measurement comes out to zero.
How do I prevent my tank gauge from getting damaged by the sun and weather?
Ordering upgraded options such as Solid Glass Tops and Gauge Guards will make your Krueger Gauge nearly impervious to weather, sun, and damage.
Can I repair just the top of my Tank Gauge, or do I need to replace the whole thing?
If your gauge still seems functional, you can replace just the top components by ordering the corresponding repair kit. Repair Kits are available for all gauge types and come in a variety of material options for added durability, which can be found in the Tank Gauge Accessories.
What is the recommended maintenance/testing for Krueger Leak Gauges?
Krueger Sentry provides a Leak Gauge Functionality / Calibration Testing Report with inspection procedures for inspectors/technicians. Please contact us with any questions.
