This single pointer instrument will make one revolution for every 10,000 feet. It has a baroset window and set knob for easy barometric adjustment.| Size | Weight | Part Number |
|---|---|---|
| 3-1/8” | 10.7oz / 304g | ALTN10MBF-3 |
| 2-1/4” | 3.6oz / 104g | ALTN10MBF-2 |
| Part Number | Description | Stock | Price | |
|---|---|---|---|---|
| ALTN10MBF-3 | no longer available | 0 | POA | |
| ALTN10MBF-2 | no longer available!!!! | 0 | £87.13 |