Riester –B.P Apparatus QSS Mercurial

Maximum error tolerance of +/- 3 mmHg
Precision glass column
Internal diameter 4.2 mm +/- 0.2 mm
Latex bulb with chromium plated air release valve
Precision air release valve, wear-free and with fine regulation
Microfilter for long life
Nickel plated metal parts
Cuff with two-tube latex bladder
Easily legible metal scale up to 300 mmHg
Mercury lock
Special seal against mercury contamination
Unbreakable long-life metal case
Large compartment for cuff + bulb
Cleaning device for glass column