Specification :

Specification:
Maximum error tolerance of + / - 3 mmHg
99.99% pure mercury
Precision glass column Internal diameter 4.2 mm + / - 0.2 mm
Latex bulb with chromium plated release valve
Precision air release valve, wear-free and with fine regulation
Microfilter for long life
Cuff with two-tube latex bladder
Metal faceplate with easy-to-read scale up to 300 mmHg
Mercury lock
Special seal against mercury contamination
Large storage compartment for cuff + latex bulb
Cleaning device for glass column