This is a demo store. Any orders placed through this store will not be honored or fulfilled.

MARUTI Weightech Pvt. Ltd. - Calibration Laboratory

 Troemar Calibration Lab


MARUTI Weightech Pvt. Ltd. is ISO 17025 (NABL) accredited calibration laboratory exclusively dealing with mass standards and weighing balance calibration in the range of 1 mg to 2000 kg in various accuracy classes. 

Laboratory Accreditation

  •  ISO/IEC 17025 Accreditation, NABL Accreditation 

Laboratory Accreditation Code:  C - 1074

Laboratory Accreditation Certificate:  Click Here

Laboratory Scope

  • From 1 mg to 2000 kg with measurement capabilities of 0.002 mg to 85.000 g. Click here to refer the Scope Certificate.

  • Weights Calibration - 1 mg to 2000 kg in various accuracy classes.

  • Balance Calibration - 1 mg to 2100 kg in various classes. 


Laboratory process

Not only calibration but a systematically designed procedure is involved in calibration at MARUTI Weightech Pvt. Ltd. – Calibration Laboratory which includes following parameters.

  • Test: Test involves preliminary visual inspection of UUC (Unit Under Calibration). 

  • Verification: Verification involves compliance of the UUC with International Standards or Procedural Guidelines like OIML R - 111*, NABL - 122*.

  • Calibration: Calibration involves actual comparison of the UUC with reference standards as per the well-documented and accredited procedures of the laboratory.

  • Adjustment/Repair: Adjustment/Repair of  UUC to its ideal level after comparison with Standards

  • Certification: Issue of Test/Calibration reports of the UUC precisely mentioning all details like calibration results, measurement uncertainties, laboratory environmental conditions and reference standards used. 


Calibration Certificates

  • NABL Calibration Certificate (ISO 17025 Accredited Certificate)

  • Traceability Certificate

  • Statement of Accuracy


Weights Serviced

  • Precision Weights, Analytical Weights, Laboratory Weights, Calibration Weight Sets, Cast Iron Weights, Heavy Capacity Test Weights, Rectangular Weights, Slotted Weights, Newton Weights, Hook Weights, Brass Weights of various accuracy class.


Balance Serviced

  • Ultra-Micro Balances, Micro Balances, Semi-Micro Balances, Precision Balances, Analytical Balances, Table Top Scales, Platform Scales, Heavy Platform Scales, Weighing Tanks and Loadcell with Indicators of various capacities.


Fast Turnaround Time

  • 6 Business Days


Laboratory Personnel

  • Metrology staff and technicians are trained by CSIR-National Physical Laboratory.



  • During the calibration process, if your weights are found out of tolerance limits, MARUTI Weightech Pvt. Ltd.'s executive will communicate with you and with customer permission, we will bring it back to tolerance.