Shearwater AI Transmitter

£258.00

Shearwater AI Transmitter

The Shearwater AI Transmitter is a wireless Air-Integrated (AI) Transmitter for High-Pressure Scuba Tanks.

The AI transmitter is rated for depth up to 150 meters (500 feet), and has a user-replaceable, widely available, 3V CR2 Lithium photo battery. Each transmitter has its own unique ID and multiple transmitters can be linked to compatible dive computers.

Technical Specifications

  • Wireless Range: 3 ft (1 m)
  • Depth Rating: 500 ft (150 m)
  • Pressure Range: 0 to 4350 PSI (0 to 300 Bar)
  • Pressure Resolution: 2 PSI (1 Bar)
  • Operating Temperature: 22°F to 140°F (-6°C to 60°C)
  • Size: 2.95" (L) x 1.38" (Diameter) | 75 mm (L) x 35 mm (Diameter)
  • Weight: 0.26 lbs (116g)
  • Packaged Size: 3.74" (L) x 2.56" (W) x 2.17" (H) | 95 mm (L) x 65 mm (W) x 55 mm (H)
  • Packaged Weight: 0.40 lbs (180g)
  • Battery Type: CR2 Lithium | User replaceable
  • Battery Life: 300 dive hours at two 1-hour dives per day | Up to 5 years shelf life (Annual replacement recommended)
  • Battery Warning Levels: Warning (yellow) < 2.75V | Critical (red) <2.50V
  • Battery Cap 0-ring: Size AS568-016, Nitrile (Buna-N) A70
  • High Pressure Fitting: 7/16" UNF
  • High Pressure O-ring: Size AS568-012, Viton™️ material
  • Turn-on conditions: Pressure > 120 PSI (8 Bar) | Battery > 2.75 V
  • Turn-off conditions: Pressure < 50 PSI (4 Bar) for 2 minutes
  • Internal Over- Pressure Relief Valve: Yes