---
title: Calibration
url: https://opti-tech.ca/service-2/calibration/
date: 2023-08-16T19:11:57+00:00
modified: 2026-07-07T15:56:23+00:00
lang: en_CA
---

# Calibration

Discover the World Beyond Your Sight

# Calibration

[Request Calibration](https://opti-tech.ca/opti-tech-service-request/)

Opti-Tech Scientific is accredited to ISO/IEC 17025:2017 through the American Association for Laboratory Accreditation (A2LA).

[Certificate and Scope of Accreditation](https://customer.a2la.org/index.cfm?event=directory.detail&labPID=5AA99698-C069-44E7-AA20-0B2668CFBB15)

### Accredited Calibrations

- ASTM E10

  Verification of Brinell Hardness Testers (Direct & Indirect methods)
- ASTM E18

  Verification of Rockwell Hardness Testers (Indirect method)
- ASTM E110

  Verification of Portable Rockwell and Brinell Hardness Testers
- ASTM A956/956M

  Verification of Leeb Hardness Testers
- ASTM E92

  Verification of Vickers and Knoop Hardness Testers.
- ASTM E898

  Verification of Analytical Balances
- ASTM E1951

  Verification of reticles, eyepiece micrometers, and filar eyepieces
- Software Measurement Systems

  Calibration of camera-aided linear measurement systems using software
- Displacement Calibration

  Calibration of X-Y stage displacement
- Comparison Microscope Calibration

  Calibration of lens distortion (variance) in comparison microscopes
- Temperature Calibration

  Temperature Calibration of Ovens & Furnaces