Specifications

• Depth Range (Max/Min):0.6 ~ 40 Meter (2~131 Feet)
• Main Controller Unit:
  • Display: BigTN / ANTI-UV LCD
  • Screen Display Size: 40 x 39mm (W x H)
  • Back lighting:Green LED with on/off feature
  • Shows live changing of  the bottom contour
  • IPX4 Water Resistant Design / Level-4 (spray-water-proof)
  • Power supply: 4 x AAA alkaline batteries, (not included)
  • Size: 120 x67 x 28mm (L x W x D)
  • Weight: approx.120g (batteries not included)
• Wireless Sensor:
  • Wireless Sensor Coverage: 90° beam angle
  • Wireless Range: 35 meters (or 115 feet)
  • Fully water proof design (wireless sensor)
  • Power supply:1 x 3V CR2032 Button Cell Battery (included)
• Operating Temperature: -20 ~ 70°C (-4 ~ 158°F)