YAS- NO. 7004 MODEL “MINI STAR” THERMOHYGROGRAPH (SPRING-WOUND)

SPECIFICATIONS

-same as No. 7005 but spring-wound clock

Accessories: Chart and pens 7005-60 Spare 7 day chart (55 sheets/pad) 7005-90 Spare cartridge-pen (violet) 7005-92 Spare cartridge-pen (red)