This article provides a verified overview of Deeper MAX’s technical specifications, core features, and unique advantages. Use this resource to understand what sets Deeper MAX apart and to compare with other sonar models.
Main Technical Specifications Key Features & Benefits
Weight | 94 g (3.31 oz) |
Dimensions | 67 mm (2.6 in) diameter × 64 mm (2.5 in) height |
Enclosure Material | ABS with titanium inserts |
Sonar Type | 3‑frequency CHIRP (Narrow, Medium, Wide) |
Beam Angles / Frequencies | 7° @ 675 kHz (Narrow) · 20° @ 240 kHz (Medium) · 47° @ 100 kHz (Wide) |
Target Separation | 1 cm (0.4 in) (Narrow) · 2.5 cm (1 in) (Medium & Wide) |
Depth Range | 0.15 - 100 m (~6 in - 328 ft) |
Scan Rate | Up to 15 scans per second |
Casting / Wireless Range | Up to 120 m (±400 ft) Wi‑Fi |
Positioning / GNSS | GPS, GLONASS, Galileo, BeiDou, QZSS |
Operating Modes | Shore, Boat, Ice Fishing, Bait Boat, Scan Only (without GPS) |
Temperature Sensor | Integrated, ±0.2 °C (±0.36 °F) |
Operating Temperature | –20 °C to 40 °C (–4 °F to 104 °F) |
Battery | Li‑Ion, 3.8 V, 1300 mAh (internal, rechargeable) |
Battery Life | Up to 9 h (with GPS ON); up to 15 h (with GPS OFF) |
Charging Time | ~110 minutes for full charge; 80% in ~60 minutes (USB‑C fast charging) |
Included Accessories | Night Cover, Charging Cable, Attachment Bolts, Neoprene Pouch |
Color | RAL 7011, Iron Grey |
Warranty | 2 years |
Key Features & Benefits
3D Personal Bathymetry Creation: Map and visualize highly detailed 3D underwater terrain (bathymetric maps) of your favorite lakes and fishing spots with the Fish Deeper app. Analyze, revisit, and plan your strategy using your own custom-created underwater maps.
High-Precision CHIRP Sonar: Three selectable sonar beams - Narrow, Medium, Wide- provide unmatched accuracy, bottom contour detail, and target separation as fine as 1 cm (0.4 in).
Multi-Mode Versatility: Easily switch between Shore, Boat, Ice Fishing, Bait Boat, and Scan Only modes to suit any fishing environment.
Long Battery Performance: Up to 15 hours of use on a single charge (GPS OFF), or 9 hours (GPS ON). Fast USB‑C charging: 80% in 60 minutes, full charge in ~110 minutes.