TTL calibration process

A clear, reliable workflow from arrival to return

The Tool Testing Lab follows a clear, methodical workflow that keeps your tools protected and ensures consistent results. Every step, from receiving to final review, is built to maintain accuracy, traceability, and confidence in the calibration you receive.

Step-by-Step Workflow

  • A stylized black illustration of a Null symbol within a circle.

    Recieve

  • Black and white icon of a person packing a box with an arrow pointing outward.

    Log & Review

  • A silhouette of a person sitting at a desk using a laptop, with a tall desk lamp to their left and a potted plant to their right, in a modern office setting.

    Calibrate

  • An illustration of a girl holding a kite with a smiling face.

    Verify

  • A calendar with the month of September shown, featuring a dog with a collar on it.

    Return

  • Tools arrive, are unpacked by the receiving team, and any special customer requests are noted.

  • Orders are entered into the system and inspected to confirm tool condition and requested services.

  • Tools are moved to the controlled lab environment, where technicians complete the required calibration work.

  • Every certificate is reviewed for accuracy and completeness before it is shipped.

  • Tools are packed securely, prepared for shipment, and the customer is notified when the order is on the way.

Precision Tools. Proven Performance.

Explore our complete line of calibrated instruments, test equipment, and measurement tools. Each one is backed by Tool Testing Lab’s trusted expertise. Every product is carefully verified for accuracy and reliability so you can work with confidence knowing your tools meet the highest standards in precision.

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Calibrate With Certainty. Buy With COnfidence.