The Hondex HE-881 is a compact professional Dual-Frequency Echosounder ideal for leisure. It features an 8.4 Colour Sunlight-Viewable LCD Display and Dual-Frequency capability from the supplied 50/200kHz Transducer. Like the other echosounders in the Hondex range, the HE-881 also takes advantage of the versatile picture display to allow for horizontal or vertical mounting of the unit itself.