The work, as it is done.

Calibration bench, process calibrators

Decade box and oscilloscope, electrical testing

Reference pressure gauges before verification

Dimensional metrology bench

Measuring with a depth caliper

Dial gauge on its stand

Calorimeter service at the customer's site

Job on an offshore platform

HTTS technicians on a gas site

Check in a food-processing workshop

Measuring rotation speed with a tachometer

Installing laboratory instruments

Colorimetric analysis of a sample

Working under the fume hood

Precision balance, mass check