| 
 Model  | 
 NSII-BQ  | 
| 
 Clock  | 
 Quartz type 
Battery life: about 1 year in continuous use  | 
| 
 Drum rotation  | 
 1 day, 7 day and 32 day changed by speed switch  | 
| 
 Sensor  | 
 Aneroid bellows  | 
| 
 Temperature 
compensation  | 
 Bimetal strip  | 
| 
 Measuring range  | 
 940 to 1045hPa  | 
| 
 Accuracy  | 
 ±1 hPa at 950 to 1040 hPa 
±2 hPa at other than above  | 
| 
 Chart graduation  | 
 1 hPa  | 
| 
 Recording pen  | 
 Cartridge pen (violet)  | 
				
                                                            
                                        
                                        
                                        
                                        
                                        
                                        
                                        
                                        




                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
                                                        
				
				
				
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