JW Fisher underwater metal detector from the United States

The JW Fishers SAR-1 underwater metal detector from the United States has two target indicators: visual (ten ultra bright LEDs) and sensory (vibration). When the detector approaches a metal object, the handle begins to vibrate and several LED lights come on. As the bright yellow search coil gradually approaches the target, the vibration will accelerate and more high-intensity red LED lights will light up. The number of lit LED lights helps determine the size and burial depth of the target. Small targets may only be able to light up 2 or 3 LED lights, while larger targets will light up the entire display screen.

JW Fisher underwater metal detector from the United StatesEqually effective in freshwater or seawater, it can detect various targets including shells, shotguns, knives UXO、 Landmines and any type of device containing metal. The device can also detect large targets up to 183cm in length, such as cars or aluminum boats. This high-performance pulse induced metal detector can detect black and non-ferrous metal objects while ignoring minerals in the environment. SAR-1 does not give false signals like other types of detectors due to seawater, coral, high iron rocks, or other surface mineralization. Like all JW Fisher detectors,JW Fisher underwater metal detector from the United StatesThe detection range is not affected by the material between the search coil and the metal target. Whether detected through air, water, silt, sand, soil, or rock, the detection distance remains unchanged.

The SAR-1 detector is made of corrosion-resistant materials, equipped with AC and DC battery chargers, and a handbag. Rechargeable batteries can provide power to the device for 12 hours, followed by overnight charging. It is easy to replace the battery on site, ensuring that the equipment operates 24/7. Unlike some other detectors, the electronic compartment of SAR-1 can be opened for inspection or battery replacement without causing the warranty to expire.

SAR-1 underwater metal detector sensitivity:

Using a 20cm coil:

Technical parameters of SAR-1 underwater metal detector:

Weight and size: SAR-1 with additional coil: 89cm;

2.4kg (in air)/slightly negative (in water);

Transport box: length * width * height: 91 * 30 * 20cm, 5.4kg.