Precision thermometers for clinical labs you can trust .
This edition covers SRM 933 and SRM 934, designed to give accurate temperature measurements in routine laboratory work.
This guide explains the design, calibration, and careful usage of solid-stem mercury-in-glass thermometers. It covers packaging, reading techniques, ice-point checks, and emergent-stem corrections to help improve measurement consistency in the lab.
- Details on the three-thermometer SRM 933 and the single SRM 934, with exact scales and immersion lengths.
- Calibration methods, with temperatures tested at 0, 25, 30, and 37 °C and a tight maximum error.
- Practical procedures for handling separated mercury columns, gas bubbles, and ice-point determinations.
- Guidance on applying emergent stem corrections to achieve true temperatures.
Ideal for readers working in clinical laboratories who need reliable temperature standards and clear usage instructions for precision thermometry.