βš™ CalibKeepr Plant 1 Β· ISO 9001 / IATF 16949
πŸ“ Calibration Specs (SOPs)

CalibKeepr Β· NIST Traceability

Master Reference Standards & Lab Certifications

Track the primary gage blocks, torque transducers, pressure calibrators, and PRT probes used to verify factory toolsβ€”and receive alerts before accredited lab certificates expire.

Accredited Master Standards

ISO 9001 & IATF 16949 require unbroken traceability to NIST or equivalent national metrology institutes.

4 master standard(s)
STD-TRQ-02 Torque
Expires in 18d

CDI Suretest 5000-ST Master Torque Transducer Bench

CDI / Snap-on Industrial Β· Model: 5000-ST-250 Β· S/N: ST-441098
NIST Traceability #: NIST-822/771204-25
Lab Certificate #: NVLAP-TRQ-88310
Accredited Lab: Transcat Accredited Torque Lab
Accuracy / Uncertainty: ±0.25% of reading (5 to 250 Nm)
Certification Window: Oct 27, 2025 β†’ Oct 27, 2026

Master transducer certification expires in 18 days — schedule external lab recertification.

STD-GB-01 Dimensional
Valid (225d left)

Mitutoyo Grade 0 Master Gage Block Set (81-Piece)

Mitutoyo Β· Model: 516-942-26 Β· S/N: GB-992841
NIST Traceability #: NIST-821/294810-26
Lab Certificate #: A2LA-CERT-2026-0192
Accredited Lab: Mitutoyo A2LA Accredited Calibration Lab
Accuracy / Uncertainty: ±0.00012 mm (Grade 0)
Certification Window: May 22, 2026 β†’ May 22, 2027

Keep oiled and stored in desiccant cabinet inside Quality Metrology Lab.

STD-TMP-04 Temperature
Valid (255d left)

Fluke 1524 Reference Thermometer with Secondary PRT Probe

Fluke Calibration Β· Model: 1524 / 5615-12 Β· S/N: PRT-309182
NIST Traceability #: NIST-831/509311-26
Lab Certificate #: A2LA-TMP-90412
Accredited Lab: Hart Scientific Metrology Lab
Accuracy / Uncertainty: ±0.012 °C at 0–300 °C
Certification Window: Jun 21, 2026 β†’ Jun 21, 2027
STD-PRS-03 Pressure
Valid (270d left)

Fluke 754 Documenting Process Calibrator + 750P06 Module

Fluke Calibration Β· Model: 754 / 750P06 Β· S/N: FLK-682019
NIST Traceability #: NIST-836/610942-26
Lab Certificate #: FLK-CERT-55201
Accredited Lab: Fluke Primary Standards Lab
Accuracy / Uncertainty: ±0.025% Full Scale (0–1000 PSI)
Certification Window: Jul 6, 2026 β†’ Jul 6, 2027
An unhandled error has occurred. Reload πŸ—™