Barographs

Accessories:
108 Replacement Inch Charts
107 Replacement Millibar Charts
451 Replacement Felt Tip Pen Cartridge

• Eight diaphragm bellows provide maximum sensitivity and precision.
• Hinged mahogany case with glass sides provides easy access to chart drum.
• Quartz movement requires no winding and is more accurate than key-wound movements.
• Barograph readings are marked with a felt tip pen which lasts 6 to 9 months.
• Furnished with a one-year supply of weekly charts, one felt tip pen and dampening fluid.
• AA battery included.
• German made.
• Case dims: 11" x 6-3/4" x 6-1/2" (279 x 171 x 165 mm).
• Chart size: 3-5/8" (92 mm).
• Chart range: 28.5 to 31".
• Chart duration: 7 days.
• Wt. 7 lbs. (3175 g).

Accessories:
120CH Replacement Inch Charts
121 Replacement Millibar Charts
451 Replacement Felt Tip Pen Cartridge

• Housed in a mahogany case with glass sides and a polished brass handle for easy
  access.
• Quartz movement requires no winding and is more accurate than key-wound movements.
• Barograph readings are marked with a felt tip pen that lasts 6 to 9 months.
• Furnished with a one-year supply of weekly charts and one felt tip pen.
• AA battery included.
• Case dims: 7-3/4" x 5" x 5-1/4" (197 x 127 x 133 mm).
• Chart size: 3-5/8" (92 mm).
• Chart range: 28.5 to 31".
• Chart duration: 7 days.
• Wt. 3 lbs. (1361 g).