Owner's Manual
Page 8
Cleaning the screen Use a soft, clean, lint-free cloth. Use a soft lens cloth. vi Oregon Series Owner's Manual Cleaning the camera lens Clean the lens only when necessary. Use water, isopropyl alcohol, or eyeglass lens cleaner. Apply lens cleaning fluid to the cloth and then gently wipe the screen with the cloth. Apply the liquid to the cloth and gently wipe the screen with the cloth. Caring for the Oregon Cleaning the case Use a cloth dampened with a mild detergent solution, and then wipe it dry. Avoid cleaners that may damage the plastic components.
Cleaning the screen Use a soft, clean, lint-free cloth. Use a soft lens cloth. vi Oregon Series Owner's Manual Cleaning the camera lens Clean the lens only when necessary. Use water, isopropyl alcohol, or eyeglass lens cleaner. Apply lens cleaning fluid to the cloth and then gently wipe the screen with the cloth. Apply the liquid to the cloth and gently wipe the screen with the cloth. Caring for the Oregon Cleaning the case Use a cloth dampened with a mild detergent solution, and then wipe it dry. Avoid cleaners that may damage the plastic components.
Owner's Manual
Page 43
...TFT display (240 × 400 pixels) Case: Rugged plastic, waterproof to IPX7 Temperature Range: From -4°F to 158°F (from 3 to 5 m) 95% typical (WAAS accuracy in North America) Velocity: 0.328 ft./sec. (0.1 m/sec) steady state Oregon Series Owner's Manual 35 DGPS: from 10... H × 2.3 in . Appendix Power Source: Two AA batteries (alkaline, NiMH, lithium, or precharged NiMH) alkaline not recommended for Oregon 550 and 550t Battery Life: Up to 16 hours Accuracy GPS: < 33 ft. (10 m) 95% typical* *Subject to accuracy degradation to 70°C)* *The temperature rating of the...
...TFT display (240 × 400 pixels) Case: Rugged plastic, waterproof to IPX7 Temperature Range: From -4°F to 158°F (from 3 to 5 m) 95% typical (WAAS accuracy in North America) Velocity: 0.328 ft./sec. (0.1 m/sec) steady state Oregon Series Owner's Manual 35 DGPS: from 10... H × 2.3 in . Appendix Power Source: Two AA batteries (alkaline, NiMH, lithium, or precharged NiMH) alkaline not recommended for Oregon 550 and 550t Battery Life: Up to 16 hours Accuracy GPS: < 33 ft. (10 m) 95% typical* *Subject to accuracy degradation to 70°C)* *The temperature rating of the...