Clinical-Grade Dual Tube Stethoscope for Adult Auscultation
The KTA-102A Rappaport Deluxe Stethoscope is a Sprague Rappaport-type instrument built for reliable adult auscultation in clinical, nursing, and homecare settings. The Rappaport design ? featuring two independent internal tubes encased within a single outer PVC tube ? delivers excellent acoustic separation and sound clarity, making it a preferred choice for healthcare professionals who require dependable performance across a range of auscultation tasks including cardiac, pulmonary, and blood pressure assessment.
Stainless Steel Dual Head and Patient Comfort
The dual head chest piece is manufactured from stainless steel with a silver finish, providing durability and resistance to the daily handling typical of clinical environments. Both the diaphragm and bell sides are equipped with protective non-chill rings, reducing patient discomfort when the chest piece makes skin contact ? a particularly important consideration in elderly, paediatric, and sensitive patient populations.
Dual Tube Design and Acoustic Performance
The KTA-102A uses the classic Sprague Rappaport dual tube configuration: two separate acoustic tubes run in parallel, encased within a single outer PVC tube, from the chest piece to the binaural earpiece assembly. This construction minimises friction noise between tubes and maintains consistent sound transmission. The total stethoscope weight is 230 grams, with the bell component weighing 110 grams ? a balanced instrument for extended clinical use.
Accessories and Colour Options
Each KTA-102A is supplied in a clear multi-pocket bag that includes relevant accessories and replacement parts, ensuring the instrument remains fully functional over time without requiring separate accessory purchases. The stethoscope is available in a wide range of PVC tube colours ? Black, Blue, Green, Orange, Yellow, Red, Purple, and Pink ? with standard and transparent (TRP) tubing variants across most colours, allowing easy clinician identification in shared ward environments.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | KTA-102A |
| Type | Sprague Rappaport dual tube stethoscope |
| Application | Adults |
| Chest Piece | Stainless steel dual head (silver) |
| Non-Chill Rings | 2 protective non-chill rings |
| Tube Construction | Dual tube encased in single outer PVC tube |
| Weight (stethoscope) | 230 g |
| Weight (bell) | 110 g |
| Included Accessories | Clear multi-pocket bag with accessories and replacement parts |
| Single Unit Packaging | Cardboard box 295 ? 125 ? 40 mm, 380 g |
| Carton | 50 units, 665 ? 615 ? 200 mm, 20 kg |
| Certifications | CE, ISO |
Colour Variants and Product Codes
| Colour | Product Code |
|---|---|
| Black | STHRDDH/BK |
| TRP Black | STHRDDH/TPK |
| Blue | STHRDDH/BL |
| TRP Blue | STHRDDH/TBL |
| Green | STHRDDH/GR |
| TRP Green | STHRDDH/TGR |
| Orange | STHRDDH/OR |
| Yellow | STHRDDH/YL |
| TRP Yellow | STHRDDH/TYL |
| Red | STHRDDH/RD |
| Purple | STHRDDH/PP |
| Pink | STHRDDH/PK |
| TRP Pink | STHRDDH/TPK |
