NPH-20

SPIRO METER

Six  litre capacity for vital capacity, or  use as a gasometer with nylon thread compensated counter balance  to the  float Float balanced through- cut its movement. Pulley calibrated  to denote volume ;inlet and outlet tubes; side cock for gases; cock for draining off water, strong  construction. Complete with  corrugated tube, mouth piece  and   recording lever.

Catalogue No. NPH-20 
Category:
Product Enquiry