Product Description
The Fisher F75 LTD Metal Detector is a top - notch multi - purpose device perfect for beach hunting, relic hunting, coin shooting, and gold prospecting. It comes in a sleek black color and is equipped with Boost and Cache Locating Processes. This detector is a leader in the metal detecting industry, offering greater depth, excellent target separation, and outstanding audio features. New features include the ability to activate or deactivate DST Mode for superior EMI suppression, improved target separation with FA (Fast Process), three new FeTone levels, adjustable audio pitch in discrimination mode, and an embedded electronic serial number. The Boost Process enhances detection depth in most conditions, while the Cache Locating Process is ideal for finding large, deep objects. It's the lightest and best - balanced high - performance detector with great ergonomics. Other features are trigger - actuated target pinpointing with variable audio pitch, a large LCD screen with numeric target identification, double - filter discrimination modes for trashy areas, a magnetic mineralization bar graph and readout, trigger - actuated FASTGRAB™ ground balance, manual ground cancellation option, non - volatile memory to save settings, a backlight for low - light conditions, low operating cost (about 40+ hours with 4 - AA alkaline batteries), and it includes 11” DD and 5” DD waterproof searchcoils. A rain cover for the control and battery housing is also available. The detector has a nominal operating frequency of 13 kHz, with various quartz crystal timing references. It offers a good balance in basic sensitivity, lag coefficient, and overload resistance, and has a wide ground - balancing range and effective ground suppression methods. Battery life varies depending on the battery type, and it can operate in a temperature range of 4 to +122 degrees F (-20 to +50 degrees C) and humidity range of 0 - 90% non - condensing.
Using the Fisher F75 LTD Metal Detector is easy. First, make sure you've inserted the right batteries. You can use 4 - AA alkaline batteries which usually last about 40 hours. Nickel oxyhydroxide batteries can last up to 80 hours, and lithium iron disulfide batteries around 65 hours. Turn on the detector and adjust the settings according to your needs. You can use the double - filter discrimination modes when searching in areas with a lot of trash. The Boost Process can be used to increase the detection depth, and the Cache Locating Process is great for finding big, deep objects. For target pinpointing, use the trigger - actuated feature with variable audio pitch. When you're in low - light conditions, turn on the backlight. Be aware of the operating temperature and humidity range. The detector works best between 4 to +122 degrees F (-20 to +50 degrees C) and in non - condensing humidity of 0 - 90%. Don't expose it to extreme conditions. To maintain your detector, keep it clean. After using it on the beach or in wet areas, dry it thoroughly. You can use the available rain cover to protect the control and battery housing from moisture. Also, save your preferred settings in the non - volatile memory so you don't have to set them up every time you use it.
