IMPA:370286
A newly designed self recording barometer. Very compact with a wide recording range. Can be installed in an indoor or outdoor instrument shelter. Provides an inked record of the station pressure for 24 hours or 7 days. Furnished with 7 days revolution recording paper for one year (55 sheets) and gear for one day drum rotation. One day recording paper is available upon request.

| 370286 | Barograph, 940-1,045 mb, with recording paper for one year | Set |
| 370287 | Recording paper 7 days for barograph 55 sheets | Pad |
| 370288 | Recording paper 1 day for barograph 400 sheets | “ |
| Specifications | |
| Sensor | 14 cell, 2 in. dia. aneroid |
| Sensitivity | ±0.2 millibar |
| Accuracy | ±0.2% of range |
| Lag Time | 0.1 sec. |
| Temperature Compensation | Bimetallic Strip |
| Chart Scales | 940 to 1,045 millibars 705 to 785 mm/Hg |
| Chart Drive | 8-day spring wound |
| Drum Rotation | 1 day & 7 day by gear change |
| Weight | 3.5 kgs |
| Size | 325L × 155W × 240H mm |