Suns SB-400 Altimeter

• Protected in a shock resistant case. the model SB-400 altimeter measures altitude up to 16,000 feet in 100 foot increments.
• The dial can be calibrated to known elevations by simply turning the outside dial.
• Barometric pressure is measured between 21 and 31 inches of mercury on the inner ring.
• Features a mounting plate to allow installation in a vehicle
• The holes in each corner will accept mounting screws, but velcro will allow for less permanent attachment and allow more mobility.