SubSurface Instruments Waterproof Magnetic Locator ML-3S (Short)

The SubSurface Instruments Magnetic Locator ML-3 (Short Model: 40") is built for precision, durability, and versatility, meeting the rigorous demands of the water/sewer industry, surveying professionals, and military applications. With advanced features and innovative technology, it ensures accuracy even in challenging conditions. The ML-3 Magnetic Locator is a standout choice, offering unparalleled durability with its aircraft-grade aluminum construction, 100% waterproof capability up to 220 feet, and auto-zero calibration to eliminate ambient magnetic interference. Lightweight and ergonomically designed for one-handed operation, this device is easy to use without compromising on performance. Key Features: Aircraft-grade aluminum construction ensures maximum durability for field conditions. 100% waterproof sensor tube, tested up to 220 feet, ideal for underwater searches. Auto-zero calibration cancels ambient magnetics for precise readings. Lightweight, ergonomic design for easy one-handed operation with a 4-button keypad. On/Off button for instant operation. Zero button for automatic calibration. Gain Up/Down buttons to adjust locating sensitivity. Digitally tuned for enhanced accuracy in detecting ferromagnetic objects. Rugged construction withstands harsh weather and field conditions. Detects buried ferrous metal objects at depths up to 8 feet, including: 175mm projectiles: Four to five feet. 55-gallon drums: Six to ten feet. Handguns: One to two feet. Visual and audio feedback: LCD display with bar graph for polarity and signal strength. Varying pitch audio signals for gradient intensity. Includes a soft case with straps for portability and storage. Specifications: Length: 40 inches (101.6 cm). Weight: 1.8 lbs (0.8 kg). Battery Life: 60 hours with three (3) standard 9-volt alkaline batteries. Operating Temperature: -13°F to 140°F (-25°C to 60°C). Warranty: Seven-year manufacturer’s limited warranty. Applications: Locate ferrous metals such as: Corner markers, mag nails, and PK nails. Valve and curb boxes, iron/steel pipes, and well casings. Manhole covers, utility box lids, and steel drums/tanks. Submerged vehicles, UXOs, and salvageable wrecks. Documentation: Manual (PDF) Frequently Asked Questions (FAQ) Q1: What types of metals can the ML-3 detect? It detects ferrous metals such as iron and steel. It cannot detect non-ferrous metals like aluminum or copper. Q2: How does the auto-zero calibration feature work? The auto-zero feature eliminates ambient magnetic interference, ensuring precise readings in varying environments. Q3: What are the battery requirements and lifespan? The ML-3 uses three standard 9-volt alkaline batteries and provides up to 60 hours of operation. Q4: Is the ML-3 durable enough for rugged field conditions? Yes, it features aircraft-grade aluminum construction and is designed for harsh weather and tough environments. Q5: Does the ML-3 include any safety features for field operations? Yes, the low battery indicator ensures the device remains functional, and its lightweight design minimizes user fatigue during extended use. Q6: How does the ML-3 perform in extreme temperatures? The ML-3 operates reliably in temperatures ranging from -13°F to 140°F (-25°C to 60°C). Q7: Is the ML-3 suitable for underwater recovery operations? Yes, its waterproof construction makes it ideal for underwater searches for salvageable wrecks, pipes, or submerged ferrous objects.