- on Miscellaneous Electronics
- Published in issue 9/2013 on page 70
Radiometer PHM22 / PHA928a Blood pH / O2 / CO2 Analyzer System
Is it a bright green instrument? No, more like greenish grey. Must be made by Radiometer, Copenhagen then, as that was their favorite (and only?) color for over 50 years of producing high quality electronic test gear back in the 20th century.