Sheffield testing-head acc. EN 149

(item no. 1638)
to perform various breathing resistance tests or determination of CO2 content in inhalation air,
e.g. according to
• EN 149, §§ 8.7, 8.9.2, 8.9.3
• EN 13274, §§ 7.3.2, 7.3.3

with concentric aspiration-, pressure- and measuring tube in the mouth area

with stand, each 90° swingable:
to the front, to the back, to the left, to the right

with hose connections nominal diameter 15 for inhalation and exhalation and nominal diameter 4 for pressure measurement

manufactured of eco-friendly PLA (bio plastic)


Testing-head - heat-proof

  • for testings of flammability acc. to EN 149
  • made from aluminium with M16 fixing-thread
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