The Ambu Neuroline Concentric EMG Needle Electrode includes single patient needle electrodes for EMG recordings and is available in six different sizes to meet your needs. Note: These electrodes require an Ambu Neuroline Concentric Cable (#1741 or #1742) with 5 pin touch proof connector. Warranty: Until Use or Expiration (3 Year Shelf Life). Features Ambu Neuroline Concentric EMG Needle Electrode Features Superior robotic production with a unique vision control system ensures you a reliable and consistent quality. Silver sensor for suitable impedance level. Precision centering of the inner silver core ensures recordings are both accurate and reliable. Ultra sharp tip eases insertion and gives less pain. Silicone coating reduces friction when inserting and moving the needle in the target area. Well-defined recording area gives easy reproduction of results. Color-coded hub offers simple size identification. No risk of cross-contamination. Every size is manufactured with the optimum combination between strength and flexibility. A strength that will ensure that you can quickly locate the target area, and a flexibility that facilitates fine adjustments within the muscle. Tactile index mark on hub to assist identification of the bevel position. Packaging: Electrodes are packed in individual pouches (25 electrodes per box). Configurations Ambu Neuroline Concentric EMG Needle Electrode Configurations Item Number Color Length Caliber Gauge Recording Area #74025-30/25 White 25 mm (1") 0.30 mm 30G 0.02 mm2 #74025-45/25 Gray 25 mm (1") 0.45 mm 26G 0.07 mm2 #74030-35/25 Purple 30 mm (1.2") 0.35 mm 28G 0.02 mm2 #74038-45/25 Green 38 mm (1.5") 0.45 mm 26G 0.07 mm2 #74050-45/25 Yellow 50 mm (2") 0.45 mm 26G 0.07 mm2 #74075-65/25 Red 75 mm (3") 0.65 mm 23G 0.07 mm2 Literature Ambu Neuroline Concentric EMG Needle Electrode Literature Ambu Neurodiagnostic Supplies Catalog Ambu EMG Needle Guide Ambu Neuroline Concentric Needle Electrode Datasheet