AIRMAR 2 kW 38 to 75 kHz Low130 to 210 kHz High Urethane External Chirp-Ready Through-Hull Depth and Temperature Transducer|R109C-LH

AIRMAR R109C-LH broadband CHIRP, External mount, 38 kHz – 75 kHz & 130 kHz – 210 kHz, No Connector, Depth & Temp, 2kW

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The R109LH is a thru-hull, 2 kW transducer which delivers excellent target resolution, bottom discrimination and bait and game fish separation. The R109LH is packed with a fifteen element, low frequency array that operates at anywhere between 38 kHz and 75 kHz which delivers great depth capabilities out to 6000 ft. The single, high frequency ceramic operates at any frequency between 130 kHz and 210 kHz and has narrow, 8 deg to 4 deg beams that provide tremendous bottom detail and fish target discrimination at depths to 1500 ft.

Additional information

Weight 32 lbs
Item Name

Chirp-Ready Transducer


38 to 75 kHz Low; 130 to 210 kHz High

Transmit Power

2 kW


19 to 10 deg (Port to Starboard), 10 to 5 deg (Fore-Aft) at 38 to 75 kHz Low, 8 to 4 deg at 130 to 210 kHz High

Deadrise Angle

0 to 22 deg


Depth and Temperature

Acoustic Window


Mounting Type

Through-Hull, External


22.11 in L x 5.41 in W x 4.25 in H


117 kHz


33.3 lb