Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed Selective Availability program.
The temperature rating for the Forerunner 101 may exceed the usable range of some batteries. Alkaline batteries can rupture at high temperatatures.
2
Alkaline batteries lose a significant amount of their capacity as temperature increases. Use Lithium batteries when operating the Forerunner 101 in below-freezing conditions. Extensive use of
3
screen backlighting significantly reduces battery life. Different brands of battery vary in performance.
32
Physical
Case:
Size:
Weight:
Approx. 0.6 ounces (55g)
Temperature Range: -4° to 140°F (-20° to 70°C) (operating)
Display:
100 x 64 pixels, 1.44"W x 0.92"H (36.49 x 23.35 mm)
Performance
Receiver:
Acquisition time
Update Rate:
GPS Accuracy:
Velocity Accuracy:
Dynamics:
Antenna:
Power
Input:
Battery Life:
Fully-sealed, high-impact plastic alloy, waterproof to IEC 60529 IPX7