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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

35265-003 Hydraulic Deadweight Tester, 5000 psi
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  • /media/17716/17716_1.jpg35265-003 Hydraulic Deadweight Tester, 5000 psi
Item# 35265-003

35265-003 Hydraulic Deadweight Tester, 5000 psi

Price

$6,778.00 / each

Product Description

* Pressure range: 50-5000 psi
* Pressure intervals: 1 psi
* Includes 10' steel tubing
* Factory Certification Included (+/-0.05% accuracy)
* NIST Certification (+/-0.02% accuracy) available @ additional cost

Details

The Deadweight Tester is a compact, portable instrument incorporating all features of the RSC Deadweight Gauges plus a self-contained pump for producing pressure. This tester can be used for checking spring gages, calibrating bourdon gages or other instruments, pressure testing small vessels, and measuring gas pressures with high accuracy. Adapters in sizes to fit usual gage connections, hand jack and hand set are supplied on the same base as the tester and weights. Bourdon tubes may be checked directly on the tester, or by tubing connectors if panel mounted. Carrying case with handle make the instrument easily portable and provides necessary protectio

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