Sper Scientific 736930 Dial Barometer for Classroom, Lab, and Industrial Use Large, clear dual-scale barometer in hPa (hecto Pascal) and mm (millimeter mercury) on a 4' dial which is easy to read from a distance. Accuracy of ??3 to 4 hPa. Wall mounts
Dial Barometer for Classroom, Lab, Industrial Use
Accuracy of ??3 to 4 hPa. Wall mounts.

Technical Details

Size (LWH): 4.7 inches, 4.6 inches, 1.8 inches
Product Details
Product Dimensions: 4.7 x 4.6 x 1.8 inches
Shipping Weight: 0.25 pounds (View shipping rates and policies)
ASIN : B001BLRO3S