Airmar P19 – Plastična probušna sonda 500W (77/200kHz) s 20° nagnutim elementom – (8 pinova)

The GARMIN Airmar P19 is a through-hull plastic depth sounder designed for water depth and temperature detection. It features a 20° tilted element technology to optimize performance on hulls with a specific deadrise angle. Its discreet design minimizes drag under the hull.

The Airmar P19 transducer has a power output of 500W and operates at frequencies of 77 kHz and 200 kHz. These frequencies are used for depth detection.

The Airmar P19 transducer can reach a maximum depth of 274 meters (approximately 900 feet) under optimal conditions.

The Airmar P19 transducer offers different beam angles depending on the frequency used:

At 77 kHz, the beam angle is 45°. At 200 kHz, the beam angle is 15°.

The Airmar P19 transducer is recommended for fiberglass or metal hulls. Its plastic housing is not suitable for wooden hulls, as wood swelling could crack the plastic.

The 20° tilted element in the Airmar P19 transducer is designed to compensate for the deadrise angle (16° to 24°) of hulls. This ensures optimal horizontal orientation of the depth sounder's beam, providing accurate echo returns and improved performance.

Once installed, the GARMIN Airmar P19 transducer has a low profile and extends only about 5 mm (3/16") outside the hull, which helps reduce drag.

The Airmar P19 transducer is supplied with a 9-metre cable (approximately 30 feet).

The Airmar P19 transducer features an 8-pin Garmin connector, ensuring direct integration with Garmin fishfinder and chartplotter systems compatible with this connector type. It is recommended to verify specific compatibility with your Garmin device model.

No, the Airmar P19 transducer, with its plastic housing, is not recommended for installation on a wooden hull. Wood swelling in contact with water could exert excessive pressure on the plastic housing and cause it to crack.

Yes, the Airmar P19 transducer is specifically designed with a 20° tilted element for installation on hulls with a deadrise angle (keel angle) between 16° and 24°. This ensures the transducer beam is correctly oriented toward the bottom.

To install the P19 transducer, you will need several tools and materials, including:

Safety glasses, a dust mask, and hearing protection. A power drill (with a 10mm or 3/8" or larger chuck). A 3mm or 1/8" drill bit. A 51mm (2") hole saw for the outside of the hull and a 60mm (2-3/8") hole saw for the inside (for laminated fiberglass hulls). Sandpaper. A mild household detergent or a weak solvent (such as alcohol). Marine sealant suitable for use below the waterline. Cable ties. Water-based antifouling paint (mandatory in saltwater).

The diameter of the hole to drill depends on the part of the hull:

For the outer hull hole, a hole saw of Ø 51mm (2") is required. For cored fiberglass hulls, a larger hole of Ø 60mm (2-3/8") is needed on the inside of the hull to remove the core material. It is recommended to drill a pilot hole of Ø 3mm (1/8") first.

During installation, it is crucial that the arrow on the top of the Airmar P19 transducer points toward the keel or the boat's centerline. This orientation ensures the transducer's angled element is properly aligned with your hull's deadrise angle for optimal performance.

For optimal performance, the transducer must be mounted in an area where water flows smoothly, with minimal bubbles and turbulence, especially at high speed. It must remain constantly immersed in water at all speeds, and its beam must not be obstructed by the keel or propeller shaft. Avoid areas near water intakes, discharges, or behind strakes that could disrupt water flow. For planing powerboats, a well-positioned location at the stern, near the centerline and inside the first set of strakes, is often preferred.

Yes, it is essential to use a marine sealant suitable for use below the waterline. Apply a layer approximately 2 mm (1/16") thick around the flange and along the side wall of the housing. The sealant must extend beyond the combined thickness of the hull, washer, and nut to ensure a perfect seal and keep the hull nut in place.

In all cases, immediately check for leaks once the boat is back in the water.

Yes, the GARMIN Airmar P19 transducer is a dual-sensor solution capable of detecting both depth and water temperature.

The Airmar P19 transducer is a cost-effective plastic option. For different hull types or specific robustness requirements, Airmar offers alternatives:

Bronze transducers, such as the B60, are generally recommended for fiberglass or wooden hulls. Stainless steel transducers, such as the SS60, are compatible with all hull materials, including metal, provided they are properly isolated.