Indonesian translation: tabung indikator konsentrasi gas
Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
Explanation: tabung kaca tipis dengan skala kalibrasi tercetak
Gastec Chemical Stain Tubes =
Gastec gas detector tubes are thin glass tubes with calibration scales printed by which you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains detection reagent(s) that are especially sensitive to the target substance and quickly produces a distinct layer of colour change