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Do not make orders from our website, if orders are needed, please call us at 918-251-0353 or visit us at robinsonmfgcoinc.com.

Robinson Manufacturing Co., Inc. is pleased to announce our acquisition of the Refinery Supply Co. beginning July 1st, 2026.

Refinery Supply Co. has been a premier manufacturer of dead weight gauges and testers as well as many other testing instruments for the oil and gas industries for over 100 years.

Robinson Manufacturing Co., Inc. has been setting the standard for oil centrifuges and petroleum products since 1954. Family owned and operated, we take pride in our quality and customer service. Our products are hand-made in the USA with industrial grade materials and components following ASTM and API testing standards.

You can contact customer service at 918-251-0353 or via e-mail at joey@robinsonmfgcoinc.com or rodney@robinsonmfgcoinc.com. While your point of contact will change the manufacturing processes will remain the same.

We value your business and look forward to continuing our business relationship.

If you have any questions, please reach out to me at william@robinsonmfgcoinc.com.

Regards,
Rico A. Tejeda
President

403B088 Hydrometer Case, Three-place, Flip Top  (16853-001)
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  • /media/17976/17976__2.jpg403B088 Hydrometer Case, Three-place, Flip Top  (16853-001)
Item# 403B088

403B088 Hydrometer Case, Three-place, Flip Top (16853-001)

Price

$0.00 / each

Product Description

*** CALL ROBINSON MFG FOR PRICING *** 918-251-0353
* Spring loaded hinge holds lid open or closed under spring tension
* Holds three 15" API Thermo-hydrometers
* The hard plastic outer shell is light and durable
* The felt-lined compartments reduce scratches and dampen falls
* Length: 16.50"
* Width: 4.50”
* Height: 1.50”
* Weight: 1 lb


Details

The Three Place Flip-Top Hydrometer case is designed to conveniently carry three 15-inch API thermohydrometers. The black case features a rugged plastic outer shell with separate interior compartments, each lined with felt. The felt-lined lid is cut at a 30º angel to allow it to arc from the hydrometers when opening and closing, preventing stem breakage.