Specifications:

• Measuring range: : 940 to 1045 hPa

• Clock: Quartz type 1 day, 7 day and 32 day by change-over switch 

• Battery: “C” size battery x 2 

• Battery life: 1 year for continuous use

• Sensor: Bellows 

• Temperature compensation: 

• Bimetal Accuracy: ± 1 hPa (950 to 1040 hPa) ± 2 hPa (other range) 

• Chart graduation: 1 hPa 

• Recording pen: Cartridge pen (violet) 

• Dimensions: 336 (W) x 148 (D) x 295 (H) mm 

• Weight: Approx. 3.1 kg (Quartz type) 

• Accessories: 7 day chart for 1 year use (55 sheets/pad) “C” size battery x 2