Vitalograph Pulmonary Function Test Kit x 50 Restriction_Needles The tension of the skin

The tension of the skin and the characteristics of the occluded vein is imitated in an approximately true to life manner

Extra Small = Height: 6

Each dot changes color from tan to blue at a specific temperature relative to the melting point of the specific chemical mixture in the dot

Storage temp:-20 - +50 °C / -4 - +122 °F - 15 - 90 % relative maximum humidity

5-V halogen

Vitalograph Pulmonary Function Test Kit x 50 Restriction_Needles The tension of the skinPulmonary Function Test Kits Completely disposable PFT kits These complete pulmonary function test kits are designed to provide high performing protection against cross infection. Our extensive range of kits covers virtually all office and laboratory spirometers. Ergonomically designed for comfort and ease of use Kit includes BVF bacterial viral filter, oval mouthpiece, elbow and noseclip Attractively priced Completely disposable with Clear BVF