THERMOHYGROGRAPH SATO MODEL SIGMA II

THERMOHYGROGRAPH SATO MODEL SIGMA II Model : NSII-Q ( Quartz type) , NSII-S ( Spring-wound type) Clock: Quartz clock : 1-day, 7-day and 32-day by change-over switch Battery: 2 pcs, of " C " size cell ( 1.5 V) Life of battery : 1 year for continuous use Spring-wound : 1-day and 7-day changed by gear Sensors : Aged bimetallic strip for temperature Human hair bundle for relative humidity Measuring range : -15 to+ 40oC ( No. 7211-00 : -10 to + 50oC) for temperature 0 to 100% for relative humidity Accuracy : 1oC for temperature 3% for relative humidity Chart graduation : 1oC for temperature 1% for relative humidity Recording pens : Recording pens: Cartridge pens ( violet) Dimensions : 336 ( W) x148 ( D) x295 ( H) mm Weight : Approx. 3.1 kg ( Quartz type) Approx. 3.5 kg ( Spring-wound type) Accessories : 7-day chart for 1 year use ( 55 sheets/ pad) Chart holder ( only for No. 7210-00) Instruction manual, " C " size cell x 2 pcs. ( applicable to quartz type only) Cat. No.: No.7210-00 ( Quartz type) range -15/ 40oC A0-100%