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verified TÜRKAK AB-0186-K · ISO 376 · ISO 7500-1

Force & Torque Calibration

TÜRKAK accredited force and torque calibration for load cells, tension-compression testing machines, torque wrenches and dynamometers — traceable measurement from 1 N to 500 kN.

Force calibration — load cell and tensile testing machine
Service Scope

Instruments We Calibrate

Force and torque devices used in automotive, construction, defence industry and materials testing.

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Load Cells

Tension, compression and universal load cells — with ISO 376 classification.

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Tension-Compression Machines

Universal testing machines per ISO 7500-1, tension-compression force calibration.

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Torque Wrenches

Click-type, digital and hydraulic torque wrenches — to ISO 6789.

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Torque Transducers

Dynamic and static torque transducers, engine test benches.

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Dynamometers

Mechanical and digital dynamometers, including hand dynamometers.

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Hardness Testers

Rockwell, Brinell, Vickers hardness testers — force-step calibration.

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Presses & Press Tests

Hydraulic presses, press quality-control benches.

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Reference Force Standards

Primary load cell sets, proving rings, transfer standards.

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Force Indicators

Digital force indicators, measurement amplifiers, telemetry systems.

Technical Capability

Measurement Ranges & Uncertainty

The main force and torque measurement capabilities within our TÜRKAK accreditation scope (CMC).

Parameter Range Best Uncertainty (CMC)
Tensile Force100 N … 500 kN± 0.05 % rdg
Compression Force100 N … 500 kN± 0.05 % rdg
Low Force1 N … 100 N± 0.1 % rdg
Torque (Static)0.1 N·m … 2000 N·m± 0.2 % rdg
Torque Wrench1 N·m … 1000 N·m± 1 % rdg

rdg = of reading. Request our accreditation scope document for the uncertainty statement specific to your instrument.

How We Work

Calibration Process

In our laboratory or on your site — fast, traceable, TÜRKAK accredited.

1

Quote & Planning

A priced quote within 24 hours based on your instrument list and force/torque range.

2

Receipt & Pre-check

Mechanical inspection, fixture compatibility, pre-loading cycles.

3

Accredited Calibration

ISO 376 / ISO 7500-1 / ISO 6789 tests with a reference load cell.

4

Certificate & QR

Accredited certificate + instant verification via digital QR code.

5

Delivery & Reminder

Secure delivery + periodic calibration reminder system.

FAQ

Frequently Asked Questions

Generally 12 months; 6 months is recommended for continuously used production-line testing machines. For torque wrenches, ISO 6789 requires re-calibration every 5000 cycles or 12 months.
Yes. We calibrate tension-compression testing machines up to 500 kN capacity on-site. Our reference load cells are traceable at ISO 376 class 00/0.5.
ISO 6789-2:2017 specifies the assessment of repeatability, accuracy and systematic deviation at 5–10 measurement points for Type I (click, digital, electronic) torque wrenches.
On request we provide pre-calibration adjustment — the post-adjustment calibration values are reported separately on the certificate.
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Request a Quote for Your Force Instruments

Load cell, torque wrench, tension-compression testing machine — a quote within 24 hours with your instrument list and capacity.