Airmar M422C-LH Transducer Low/High CHIRP With Mix-N-Match Plug

The Airmar M422C-LH Transducer is a game - changer for boating enthusiasts. It offers both Low/High CHIRP functionality. With a model number 41 - 819 - 1 - 01, it's designed for depth measurement only. It operates on wideband high frequency (190 - 210kHz) and low frequency (47 - 52 kHz). The 18 - degree low and 5 - degree high - frequency beamwidth ensures accurate readings. It has a 1.5 kW output and can measure depths up to 2000 feet (610 meters). This transducer is perfect for trailered or lifted boats. It features a liquid - filled urethane housing. The M422 is all about deep - water performance without any transducers sticking out from the hull. It's an excellent choice for larger offshore fiberglass boats seeking deep - water target performance. The transducer comes with a plastic housing secured inside the boat's hull, filled with eco - friendly anti - freeze. You can insert the transducer into the housing and adjust it for the proper dead rise offset, ensuring the beam shoots straight down. The liquid inside provides an ideal medium to transmit through the fiberglass and into the water. There are no exterior protrusions on the hull, making it a top pick for trailered or lifted boats. It's suitable for boats up to 30 feet with solid - core fiberglass hulls. Specifications: Weight: 9.17 lb (4.16 kg), Hull Deadrise: 2° to 20°, Acoustic Window: Urethane. Note: It's for use on solid fiberglass hulls only.

Using the Airmar M422C - LH Transducer is quite straightforward. First, secure the plastic housing inside the hull of your boat. Make sure to fill it with the eco - friendly anti - freeze provided. Then, insert the transducer into the housing. Adjust it for the proper dead rise offset so that the beam shoots straight down. This will help you get the most accurate depth readings. When using the transducer, remember that it's designed for solid fiberglass hulls only. Avoid using it on other types of hulls as it may not work effectively. As for maintenance, keep the transducer clean. You can use a soft cloth to wipe off any dirt or debris. Check the anti - freeze level regularly and top it up if needed. If you notice any damage to the housing or the transducer itself, have it inspected by a professional. This way, your transducer will keep performing well for a long time.