Calibrations & Upgrades

Petrolab Company's 40,000 square foot central service and technical support facility located in Tulsa, Oklahoma is equipped and staffed to efficiently meet customer's most challenging requirements. Your instrument will be calibrated in full conformance with manufacturer's ISO specifications. Choose from the below options to best suit your instrument needs.

When sending your instrument in for calibration, be sure to:
- Obtain a Return Authorization number through the website (RA Link).
- Be sure to place your RA# and Serial # on the outside of your shipping box.
- Always use proper packaging when shipping your instrument. Order a preferred travel case (Case Link).
- It is not necessary to include cords and accessories when shipping unit.
- Provide PO# or credit card information to expedite return.

Grabner Vapor Pressure Testers - Calibrations & Upgrades:

  • CalCheck MiniVap - Meets ASTM D5191 Mandate
    (Calibration and Functional Verification of Vapor Pressure Testers)

    Part Number CC-VAPOR..........$475.00

  • CalPlus MiniVap - Not Required to Meet ASTM D5191 Mandate
    (Manufacturer's Recommended Annual Maintenance and Calibration)

    Part Number CP-VAPOR..........$995.00

  • CalPlus VPSO Measuring Cell
    (Manufacturer's Recommended Annual Maintenance and Calibration)

    Part Number CP-VPSO-MU.......$995.00

Grabner Flashpoint Testers - Calibrations & Upgrades:

  • CalCheck MiniFlash
    (Calibration and Functional Verification of Flash Point Testers)

    Part Number CC-FLASH..........$475.00

  • CalPlus MiniFlash
    (Manufacturer's Recommended Annual Maintenance and Calibration)

    Part Number CP-FLASH..........$995.00

  • CalPlus FLA(H) 8-Sampler
    (Manufacturer's Recommended Annual Maintenance and Calibration)

    Part Number CP-FLA...............$1095.00