Thermometry Calibration Laboratory

Overview

Measurement Canada’s thermometric calibration services are delivered in accordance with the Weights and Measures Act and Regulations. The service supports volume/liquid/fluid and gas flow/pressure calibrations conducted by agency inspectors and Authorized Service Providers (ASPs).

Service requests

Thermometric device calibrations can be carried out in Measurement Canada’s laboratory. A completed Calibration Services Request form is required for these services.

Calibration services are available for specific thermometric devices by organizations recognized by Measurement Canada with Delegation of Authority C-D-01.

Scope

Thermometers

• Type:
  • Digital Thermometer: -30°C to 50°C uncertainty of 0.02°C
  • Liquid in glass thermometer: -30°C to 50°C uncertainty of 0.02°C
• Method: Direct Read
• Measurement conditions:
  • Temperature: 23 ±5°C change <0.5°C/h
  • Pressure: Atmospheric
  • Humidity: 30-55%
• Calibration location: Measurement Canada Laboratory, Ottawa