Functions |
S3 |
S4 |
Positioning accuracy |
2.5m |
2.5m |
Initial barometric calibration |
× |
√ |
Normal area measurement |
√ |
√ |
Mountain area measurement |
× |
√ |
Intell. Slope measurement |
× |
√ |
Fixed point measurement |
√ |
√ |
Fixed width area measurement |
√ |
√ |
Normal distance measurement |
√ |
√ |
Manual distance measurement |
√ |
√ |
Altitude display |
√ |
√ |
Altitude measurement |
√ |
√ |
Track display |
√ |
√ |
Mu setting |
√ |
√ |
Unit setting |
√ |
√ |
Time display |
√ |
√ |
Data statistics |
√ |
√ |
Historical record |
√ |
√ |
Lighting /Currency detection |
√ |
√ |
Dry battery |
√ |
√ |
lithium battery |
√ |
√ |
Data storage |
200 |
200 |
Voice broadcast |
√ |
√ |
Data export |
× |
√ |