Replacement Barograph MILLIBAR Charts for 410-D (2 year supply)

This replacement chart paper for the 410-D barograph measures the atmospheric pressure in milibars.

• Duration for each chart is 7 days
• Pack includes a 2-year supply of charts
• Inch chart paper (108) is also available
• Millibar scale barograph paper for 410-D
• 2 year supply
• 7-day duration per chart

• Length: 12 in (30.48 cm)

  Width: 3.6 in (9.14 cm)

  Height: 0.6 in (1.52 cm)

  Weight: 0.8 lb (1.52 cm)