Torque Calibration Services
In-house ISO 17025-accredited, NABL-traceable torque calibration laboratory — verifying tool accuracy from 0.2 Nm to 15,000 Nm to keep you compliant and audit-ready.
Accredited & internationally recognised
Our torque calibration laboratory is ISO/IEC 17025-accredited by NABL (certificate CC-4260) and NABL-traceable. As NABL is a signatory to the ILAC Mutual Recognition Arrangement (ILAC-MRA), the certificates we issue carry international recognition.
Calibration capabilities
Our accredited laboratory calibrates the full range of torque tools used on the modern factory floor, with traceable measurement that supports your compliance and safety obligations.
Manual torque wrenches
Calibration up to 2,000 Nm.
DC nutrunners / electric wrenches
Calibration up to 15,000 Nm.
Pneumatic wrenches
Full-range calibration and verification.
Hydraulic wrenches
Calibration for high-torque hydraulic tools.
Battery / clutch shut-off tools
Calibration of cordless and clutch tools.
Range: 0.2 – 15,000 Nm
Traceable measurement across the full span.
Frequently asked
Is your calibration laboratory accredited?+
Yes. Our in-house torque calibration laboratory is ISO/IEC 17025-accredited by NABL (certificate CC-4260) and NABL-traceable.
Are your calibration certificates internationally recognised?+
Yes. NABL is a signatory to the ILAC Mutual Recognition Arrangement (ILAC-MRA), so the calibrations we issue under our NABL accreditation (CC-4260) are recognised by accreditation bodies worldwide.
What torque range can you calibrate?+
From 0.2 Nm to 15,000 Nm — covering manual torque wrenches (up to 2,000 Nm) and DC nutrunners / electric wrenches (up to 15,000 Nm), as well as pneumatic, hydraulic, and battery clutch shut-off tools.
Which types of tools do you calibrate?+
Manual torque wrenches, DC nutrunners and electric wrenches, pneumatic wrenches, hydraulic wrenches, and battery clutch shut-off tools.
Where are your service centres located?+
Our head office and laboratory are in Ambattur Industrial Estate, Chennai, with a second office in Pimpri, Pune.
Need a tool calibrated?
Send us your tools and torque range — we'll handle calibration and certification and call you back.