Riester Diplomat Presameter Desk Model

Maximum error tolerance of +/-3mmHg
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 ine

Microilter for long life
Nickel plated metal parts
Cuf with two-tube latex bladder
Easily legible metal scale up to 300mmHg
Mercury lock