Certification:CE, FDA, ISO, Free Sales

Applications:Physical Assessment and Diagnosis

Chestpiece Material :Wide diameter aerospace alloy / Anodized aluminum

Chestpiece Finish: Aluminum oxidation

Chestpiece Type:Double Sided

Chestpiece weight:36 g

Diaphragm Diameter:4.5 cm

Chestpiece (small side) Diameter:3 cm

Diaphragm Material :Epoxy / Fiberglass

Diaphragm Type: Tunable Diaphragm

Y-tube material: PVC

Y-tube length:60 cm

Y-tube Color :Blue, Grey, Red, Green, Yellow, Black

Y-tube weight:35 g

Y-tube Length:60 cm

Whole length:75 cm

Binaural material::Chromeplate alunimun

Binaural weight: 18 g

Eartip Type :Soft / Hard Sealing

Extra Eartips :No

Accessory bag: No

OEM:Yes