Mass & Mechanical Calibration
Torque, force, pressure and scale calibration on our ANAB ISO/IEC 17025 scope, with torque at all four accredited labs to 1,000 lbf·ft at San Antonio.
Accredited Scope of Calibration
Techmaster’s mass and mechanical calibration scope covers force, torque, pressure, mass, and hardness measurements that underpin manufacturing, construction, and aerospace quality assurance.
ISO/IEC 17025 Accredited — ANAB AC-1736
Techmaster Electronics is accredited by ANAB (ANSI National Accreditation Board) under ISO/IEC 17025:2017 for calibration services. The table shows what this discipline covers on that scope and at which laboratory. Measurement uncertainties for every range are in the published scope document.
| Parameter | On scope | Accredited at |
|---|---|---|
| Torque | to 1,000 lbf·ft at San Antonio | Vista, Santa Clara, Orlando, San Antonio |
| Force-measuring equipment | to 100,000 lbf at Santa Clara | Vista, Santa Clara, Orlando, San Antonio |
| Pressure | −12 psi to 10,000 psi; 15,000 psi at San Antonio | see scope |
| Barometric pressure | to 39 psia | see scope |
| Scales and balances | see scope | Vista, Santa Clara, Orlando, San Antonio |
| Pipettes | see scope | Vista |
| Volumetric | 1 to 220 mL | Santa Clara |
Instruments We Calibrate
We calibrate a wide range of mass & mechanical calibration instruments. Every calibration includes a detailed certificate with measurement data, traceability information, and as-found / as-left values.
Analytical & Precision Balances
Weights & Mass Standards
Force Gauges & Load Cells
Torque Wrenches & Drivers
Pressure Gauges & Transducers
Deadweight Testers
Hardness Testers
Scales & Platform Balances
Mass and mechanical instruments we calibrate most
Techmaster has completed 31,077 mass and mechanical calibrations in the last ten years across 6,426 instrument lines.
| Instrument type | Units calibrated (10 years) |
|---|---|
| Torque Wrench | 4,269 |
| Pressure Gauge | 2,378 |
| Crimp Tool | 1,938 |
| Torque Driver | 1,363 |
| Torque Screwdriver | 940 |
| Scale | 654 |
| Force Gauge | 595 |
| Digital Scale | 358 |
| Manufacturer | Units calibrated (10 years) |
|---|---|
| Mountz | 1,370 |
| CDI Torque Products | 878 |
| Wright Tool | 809 |
| Proto | 736 |
| Molex | 658 |
| Wiha Tools | 647 |
| Ohaus | 636 |
What usually drifts
- Click-type torque wrenches drift when stored under spring load.
- Pressure gauges shift zero after overpressure or a pressure spike.
- Scales and balances lose accuracy after being moved, and need levelling and a check at their new location.
Mass and mechanical calibration services · Force, torque and pressure equipment rental
Frequently asked questions
Which lab handles high-capacity torque?
San Antonio, where torque to 1,000 lbf·ft is on our ANAB scope. Torque is accredited at all four labs, so smaller wrenches and drivers can go to the nearest one.
Can you calibrate a 100,000 lbf load cell?
Yes, at Santa Clara, where force to 100,000 lbf is on our ANAB scope. Force-measuring equipment is also accredited at Vista, Orlando and San Antonio at lower capacities.
Do you calibrate pipettes?
Yes, at our Vista lab, where pipette calibration is on the ANAB scope. Send the pipette types, volumes and quantity for a quote.
Why Choose Techmaster
ISO/IEC 17025 Accredited
ANAB-accredited laboratory with documented measurement uncertainties and full NIST traceability for every calibration.
35+ Years of Expertise
Calibration engineers with decades of hands-on experience across military, aerospace, medical, and industrial applications.
On-Site & Lab Service
Flexible service options including in-lab calibration at 4 US locations and on-site calibration at your facility nationwide.
Ready to Schedule Mass & Mechanical Calibration?
Contact Techmaster for a free quote. Fast turnaround, competitive pricing, and an accredited certificate for every parameter on our ANAB scope.