Vexilar Model 116 Electronic Fishing Thermometer

This is a vintage Vexilar Model 116 Electronic Fishing Thermometer, also marketed as a Temperature-Depth Indicator for fresh water fishing. The device features a handheld gray plastic body with a large circular top housing a clear plastic reel containing a white sensor cable. The front interface includes the 'VEXILAR' brand name, a blue analog meter window, a temperature adjustment dial calibrated from 40 to 90 degrees Fahrenheit, and a printed 'Fish Finder' reference chart listing optimal temperature ranges for species like Panfish, Bass, Muskie, and Trout. The unit is presented in its original retail box with a bright red interior display tray and is accompanied by the original paper 'General Information and Operating Instructions' manual. The construction reflects mid-20th-century electronic design utilizing analog components and durable molded plastics. The condition appears to be excellent or 'New Old Stock,' with very minimal surface wear on the device itself. The manual shows some minor yellowing and edge wear consistent with age, while the box displays typical shelf wear on the corners. This specific model represents the transition into electronic aids for recreational fishing and is highly collectible for its complete state with original packaging and documentation.