Features:1. Portable units in classical design.2. Internal locking device in mercury reservoir.3. Easy-to-read 0-300 mmHg glass mercury column.4. Standard calibration nylon Velcro cuffs & black latex

Size of chest piece cover of ks-230i stethoscope: d1 39mm;Height of chest piece: H 11mm;Length of ear piece plus rubber tube: L 760mm.Meas: 52x41x28cmQuantity: 100pcs / CTNN / g weight: 9. 5 / 11. 5kg

Size of chest piece cover: D1 51MM;Height of chest piece: H 24MM;Length of ear piece plus rubber tube: L 650MM.MEAS: 77.7X40X28cmQuantity: 20PCS/CTNN/G Weight: 9/11KGSPRODUCT DESCRIPTIONIn response to

Features:1. Anodized aluminum single-head silver color chestpiece.2. Chrome plated brass binaurals3. 22-inch PVC colored y-tubing.4. Soft rotating vinyl eartips with metal insert.5. Diaphragm for high

Detailed product descriptionFeatures:1) sprague rappaport type2) silver or gold-plated head3) multi-pocket bag for relevant accessories and replacement parts4) various colors availableInner packing:Co

Size of chest piece cover: D1 (adult) 45.5mm, d2 (clock surface) 28mm;Height of chest piece: H 38mm;Length of ear piece plus rubber tube: L 690mm.Specifications:1) silver color head, transparent tube2

Size of chest-piece: D1 41MM, D2 (clock cover) 37MMHeight of chest-piece: H 34MMLength of ear piece plus rubber tube: L 650MMPacking: Colored box with two covers and sponge baseMEAS: 77. 7x40x28cmQuan

Specifications:KS-510 adults stainless steel stethoscopeSize of chest piece cover of stethoscopes: D1 47MM, D2 (clock cover) 37MM;Height of chest piece: H 24MM;Length of ear piece plus rubber tube: L

We supply you very excellent stethoscope with better price and service. Please find our details in our showroom.We are doing our best to serve every friend to promote our business and strengthen our f