40 ml Sentry Temperature Vials

Protect the integrity of your critical temperature monitoring programs with the the SENTRY QA thermometer. A fully documented certificate directly traces its readings to actual N.I.S.T. testing. Secured within its clear 40 ml EPA VOA vial housing, the SENTRY can be used confidently in mobile or static applications. Perfect for cold-transport or storage. MERCURY-FREE. Thermometer temperature range is -5°C to 15°C +/- 1°C. Use with an aqueous fill solution is recommended. Available filled and unfilled.