หูฟังแพทย์ Stethoscope 3M Classic III รับประกัน มีหน้าร้าน พร้อมส่งจากไทย (มีราคาส่ง)

3M Littmann Classic III 27 inch (Standard-Finish Chestpiece Stainless Stem & Eartubes) PRODUCT DETAILS - Dual single-piece tunable diaphragms (pressure sensitive) - Small tunable diaphragm is useful for pediatric - Stainless steel chestpiece is precision-machined into an aesthetically pleasing, less angular shape. The stem features open side indicator. - Pediatric side converts to a traditional open bell by replacing the single-piece diaphragm with a non-chill rim - Snap-tight eartips have a soft, smooth surface providing a comfortable acoustic seal and comfortable fit Its innovative design offers a tunable, single-piece diaphragm on each side of the chestipiece; the large side can be used for adult patients, while the small side is useful for pediatric assessment. Plus, the pediatric side of the chestpiece can be converted to a traditional bell by replacing the tunable diaphragm with the non-chill bell sleeve included with your purchase. Here’s what makes the Classic III stethoscope stand out: 1. Tunable Diaphragm Tunable diaphragms on both the adult and pediatric sides of the chestpiece. The pediatric side is useful for small or thin patients. 2. Pediatric Side Pediatric side converts to an open bell. Just remove the single-piece diaphragm and replace it with a non-chill rim. 3. Single - Piece Diaphragm Single-piece diaphragm is easy to attach and easy to clean because the surface is smooth without crevices. 4. Open Bell Open bell stays clear of dirt and debris by covering it with the small diaphragm. 5. No Natural Rubber Latex No natural rubber latex is used in the tubing or any other component. SPECIFICATIONS Brand: 3M Littmann Model: Classic III Edition: Standard Catalogue ID: Length: 69 cm/ 27 inches Applications: Medical Students, Doctors, Physicians, EMT/EMS, Medical Assistant, Nurse, Nursing Student CHESTPIECE Construction: Two-sided, Adults and pediatric Material: Stainless Steel Diaphragm Material: Epoxy / Fiberglass Diaphragm Diameter: Adults: 4.3 cm/ 1.7 in Pediatric: 3.3 cm / 1.3 in Finishing: Stainless Steel TUBING Construction: Single Lumen (Single acoustic channel within tube) Materials: Not made with natural rubber latex HEADSET Material: Wide Diameter aerospace allow / anodized aluminum Eartip Type: Soft Sealing, Snap - on PACKAGING Size: Length: 32.5 cm / 12.80 in Width: 16 cm / 6.30 in Height: 4.3 cm / 1.69 in Weight: 150 g. Content: 1 unit Stethoscope, User Manual Booklet, Non-Chill Bell Sleeve 1 Piece, Firm Eartip 1 Pair #littmann #3m #3mlittmann #classicIII #stethoscope #black #สีดำ #หูฟัง #อุปกรณ์การแพทย์ #เครื่องตรวจฟังของแพทย์ #สีเขียว #ของแท้ #คุณหมอ #พยาบาล #นักเรียนแพทย์