






1_MEMBRANE: The construction of the patented ERKA. dual-membrane allows for an additional resonance chamber which optimizes the sound. 2_CHEST-PIECE: Highly polished and chromium-plated for a non-porous surface, the brass chest-piece ensures perfect surface hygiene. The non-chill ring ensures patient comfort and protects the membrane. 3_SPRING & TUBE: Through the separately integrated spring in the tube, there is no acoustic loss from the chest-piece to the ear. Two internal channels run parallel in the stethoscope tubing. This prevents the friction noises caused by two separate tubes. 4_EAR TIPS: The ergonomically designed, super soft ear tips create an excellent acoustic seal against external noise interference and maximize wearer comfort and fit. 5_BINURALS: The ergonomically shaped and individually adjustable binaural ensures optimum fit. The standard 15ยฐ inclined binaural can be individually adapted to the ear canal characteristics of the user.
| ASIN | B00ROQW2BI |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | light grey |
| Customer Reviews | 3.9 3.9 out of 5 stars (14) |
| Date First Available | 22 Dec. 2015 |
| Guaranteed software updates until | unknown |
| Item Package Quantity | 1 |
| Item Weight | 320 g |
| Item model number | 531.00045. |
| Manufacturer | ERKA |
| Package Dimensions | 31 x 18.8 x 4.2 cm; 320 g |
| Part number | 531.00045. |
| Style | Precise |
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