SonoAlti 2
audible altimeter
$309
Key Features
Technical Specifications
  • Dimensions: 57.6 × 36.1 × 11.9 mm (2.27 × 1.42 × 0.47 in)
  • Weight of control unit: 39.5 g (1.39 oz)
  • Anodizing Type: MIL-A-8625F Type II
  • Battery: rechargeable lithium polymer 3.7V 320mAh
  • Peak alarm output volume: 97 dBA @ 10 cm
  • Operating temperature range: −40° to +65° C (−40° to 150° F)
  • Operating altitude: −500 to 9,000 m MSL (−1,640 to 29,528 ft)
  • Altitude resolution: 0.5 m (1.64 ft)
  • Sample rate: 25 Hz
  • Permissible charging temperature range: 0° to +50° C (32° to 122° F)
  • USB connector: Micro USB 2.0 Type B
  • Wireless technology: Bluetooth®
  • Bluetooth wireless range: circa 2 m (6.56 ft)