DEF -Diesel Exhaust Fluid Level Gauges

I have done some research, and I am proud to announce that the current Krueger Liquid Level Gauge product line will be fully compatible with the new DEF that will be hitting markets soon.  I recommend any one of the following three material configurations.

  • SSR – Stainless Steel Rods, the rest of the gauge is standard.  This is compatible, and the least expensive option.
  • AllSS – Stainless Rods, Stainless Floats, and a Stainless Bushing.  This DEF level gauge is a tank.  The top model of our gauges.
  • AllPlastic – Peek Rods, HDPE Float, PVC bushing.  This Diesel Exhaust Fluid Level gauge is extremely corrosion resistant and is fully compatible with DEF.

To learn more about DEF (Diesel Exhaust Fluid) please read my full article here.

Lee Speakin Geurts

Overfill Prevention and Leak Detection Regulations

As most of you know, regulations on above ground storage tanks are getting more strict.  Krueger Gauge has gotten some third party testing done on our Therma Tank Level Gauge and our Overfill Alert Gauge.  The results have gotten us approved by Florida (FDEP) as an overfill prevention device on above ground storage tanks.   We have not been informed at this point that we need any special approvals for other states, but you should check with your local governments for info on this.  Special Documents are and ordering instructions are required for you to comply with some of these overfill regulations.

  • Overfill Gauge Maintenance – PDF File
  • Ordering Instructions for Overfill Prevention – PDF File

Also, some time ago, we were approved as a Leak detection gauge on double wall storage tanks in Florida as well.  The documents documents for this are as follows.

  • Leak Gauge Recommended Maintenence – PDF File

For more information or product documents, please visit our website.

Lee Geurts

Official Liquid Level Gauge Website -Krueger Gauge

Green Bay Packers Draft – BJ Raji

The Packers took BJ Raji with their first pick in the draft.  The best player on the board at the time was probably Crabtree, but Ted Thompson made the smart move and grabbed the best player available at a position of need for the Packers.  BJ Raji was the player I had pegged for the Packers first round selection, so when my buddy called me (I was in Hawaii on my honeymoon) and told me who they picked I was ecstatic.

Raji should provide a space eater/ run stopper that they have been missing since the departure of my favorite all time Packer, Gilbert Brown.  He will immediately step into a time share with Ryan Pickett as the nose tackle in our new 3-4 defense, and will likely see some time at end in this scheme also.

Ask Ray Lewis or Brian Urlacher who the most important players are on the defense, and they will likely tell you it is the guy lined up right in front of them.  Both Lewis and Urlacher had subpar seasons when their defensive tackles had injury problems or bad years.  Linebackers rely on the D linemen to eat up offensive linemen, allowing them to make plays.  Barnette and Hawk will make decent inside backers in the 3-4 scheme assuming our nose tackles can control the line of scrimmage.

Games are won and lost in the trenches.  The best linebackers in the game will get chewed up by 300+ pound offensive linemen.  The top cover corners can’t cover a wide receiver all day, the D line has to apply pressure on the QB to shorten the time that a receiver has to get open.  It is a trickle down effect.  If you have a top talent D Line, the rest of the defense will benefit.

Just ask the NY Giants corners and linebackers.

-Lee Speakin

Official Liquid Level Gauge Website -Krueger Gauge

Level Gauge Part Number Helper Tool

What is the part number for the Krueger Sentry Gauge that I need?  This new tool asks the necessary questions, then provides you with a part number at the end.  Works for Liquid Level Gauges, Leak Detection Gauges, Overfill Alert Gauges, and Barrel Gauges.

Tank Gauge Part Number Helper Page

Lee Geurts

Official Liquid Level Gauge Website -Krueger Gauge

Liquid Level Gauge Diagrams and Parts Lists.

Some new pdf’s are listed on the website.  These new files are much more descriptive, providing much needed information on materials options, ordering instructions, and more.  Here are the links.

At A Glance Direct Reading Gauge – Cut Sheet

Therma Gauge – Cut Sheet

Overfill Gauge – Cut sheet

Chemical Gauge – Cut

Leak Gauge – Cut Sheet

All Stainless Steel Therma Gauge – Cut Sheet

Barrel Gauge – Cut Sheet

Hopefully these are useful.  More to come.

Lee Geurts

Official Liquid Level Tank Gauge Website – Krueger Gauge

New HQ Gauge Pics, new level gauge parts diagrams.

In an effort to improve Krueger Sentry Gauge’s literature and distributor support, we have got new pictures and gauge diagrams available.  These pictures are available to anyone that needs them.

I have posted some of the pictures on the Krueger Sentry Gauge Facebook page.

I will be updating the website with the new pics and the new pdf’s soon.  We have completed the refab on pics and pdfs of about half of our product line.  Soon we will do the rest of our gauges.

Lee Geurts

Official Liquid Level Tank Gauge Website – Krueger Gauge

Lee Geurts is gettin married.

Just a quick announcement.  I am going to Hawaii to get married.  I will be gone from April 16th thru May 4th.  Amy and Barb will be taking my place covering the phones, customer service, and support questions.

See you in May.

Lee Geurts

1943 Vintage Krueger Sentry At A Glance Gauge

I was on Ebay when I found this gem.  A vintage 1943 At A Glance Krueger Sentry Gauge.  It has all the original packaging and instructions.  Of course I had to buy it.  And obviously, there wasn’t a lot of competition on the purchase.  Go figure, I was the only one who wanted a 66 year old liquid level gauge.

Lee Geurts

Official Liquid Level Tank Gauge Website – Krueger Gauge

Florida FDEP Approval – Overfill Prevention

Krueger Sentry Gauge is proud to announce that the Therma Gauge and the Overfill Alert Gauge have been approved by the FDEP as compliant with Florida’s Overfill Prevention policy on aboveground storage tanks.

The EQ number provided by the State of Florida is File No. EQ-730.

Compliance with the Florida Department of Environmental Protection (FDEP) does require special ordering instructions and maintenence procedures.  Both of these documents will be posted on the Krueger Website soon. I will provide the web links to these documents soon.  Until then you can contact us directly to receive the info.

Lee Geurts

Official Liquid Level Tank Gauge Website – Krueger Gauge

New Product –

Letters to Brett Favre

A new book is out called “Letters to Brett Favre”.  It is a compilation of letters and such written to and about Brett Favre by the fans.  The cool thing, my blog entry is supposedly making an appearance in the book.  I have not gotten my copy yet, but I play on doing so today.

The website –


Official Liquid Level Gauge Website -Krueger Gauge