skSATO NSII-BQ Sigma II Barograph (940~1045hPa; Quartz type)

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 950~1040 hPa

±2 hPa at other than above

Chart graduation: 1 hPa

Recording pen: Cartridge pen (violet)

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

Weight: approx. 3.1kg

Accessories:

- 7-day chart for 1 year use (55 sheets/pad)

- Chart holder

- "C" size battery x 2

Datasheet