Your Torque Wrench, Pressure Gauge & King Tester Service & Repair Specialists -

TO Used Equipment Repair & Calibration Lab 

Tinius Olsen Used Equipment offers calibration services for most pressure, torque, portable hardness and load measurement devices. The calibration provided by our In-house lab uses test equipment traceable to National Institute of Standards and Technology (NIST). The Certificate of Calibration includes As Found and As Left data, tolerance and assessment of compliance with the manufacturer’s specifications.

Our range of services include, but are not limited to calibration of pressure devices, torque devices, king testers, portable hardness testers, proving rings (CEP), other load devices & more. Our technicians perform calibrations in accordance to documented and controlled procedures under our ISO 9001:2015 quality system to ensure testing meets manufacturer’s specification. Our in-house processes have certain temperature requirements as it is critical that this temperature is achieved and maintained throughout the process. 

Melt Indexer Plastometer

Melt Flow Indexer Repair and Calibration Services whether you conduct melt indexer testing according to ISO 1133, ASTM D1238, or both, TOU is equipped to repair and calibrate your melt indexers to comply with either standard. We calibrate and adjust all elements that influence your melt indexer results to guarantee dependable test results each and every time. If your melt indexer readings are unusually high or low compared to historical or anticipated values, contact us for troubleshooting. We'll help resolve the problem and ensure you continue to produce accurate, reliable results. Our services cover all major manufacturers.

Pressure Calibration

TOU Pressure calibration offers services for most pressure instruments.The calibration provided by our lab uses test equipment standards traceable to the National Institute of Standards and Technology (nist). Our Client portal provides copies of your current and past calibration certificates as well as all current standard calibration records used in your procedure.

Temperature Instrument Calibration

Tinius Olsen Used Equipment provides calibration services for a wide range of portable temperature instruments. The calibrations are conducted in a temperature lab using test equipment that is traceable to the National Institute of Standards and Technology (NIST). The available calibration types for temperature instruments include: J, K, T.

King Brinell Repair and Calibration

When servicing or repairing the Test Head, it is recommended that all severely worn parts be replaced with new ones. For older machines, periodically inspect the test head for oil leakage around moving parts, packing nuts, and set screws. Should excessive oil leakage be observed, it is typically necessary to replace the packing and change the hydraulic oil.

Torque Wrench/Device Calibration

Calibration of torque wrenches is conducted in the TOU Torque lab. In such a laboratory, professional calibrators conduct tests, repairs, and adjustments on torque wrenches and similar tools. They ensure the torque wrenches are calibrated to a precision within a 1% to 6% margin of error. Calibration is carried out by a skilled technician who uses a device capable of generating an accurate reading to compare against the torque wrench's measurement.

LOAD Devices Repair and Calibration

When servicing or repairing the Test Head, it is recommended that all severely worn parts be replaced with new ones. For older machines, periodically inspect the test head for oil leakage around moving parts, packing nuts, and set screws. Should excessive oil leakage be observed, it is typically necessary to replace the packing and change the hydraulic oil.