Appendices PhysicalCase: Rugged, fully gasketed, water resistant, IEC-60529IPX7 (Submersible 1 meter @ 30 minutes)Size: 6.1”H x 2.4”W x 1.3”DWeight: 5.2 ounces (147 g) without batteries installed7.0 ounces (198 g) with batteriesDisplay: 1.4”W x 2.1”H, high-contrast, 4-level gray LCDwith backlighting (160 x 240 pixels)Antenna: Built-in quad helix, with remote antenna capabilityKeypad: Nine multifunction backlit keysOperating Range: 5 to 158oF (-15 to 70 o C)1PerformanceReceiver: WAAS enabled, 12 parallel channelAcquisition Time:Warm: Approximately 15 secondsCold: Approximately 45 secondsAutoLocate™: Approximately 2 minutesUpdate Rate: Once per second, continuousGPS AccuracyPosition: < 15 meters (49 feet), 95% typical2Velocity: 0.05 meter/sec steady state62AppendicesAppendix B: Specifications