ALT Gauge (button adjustment for barometric pressure)

Specifications
	
Size: 2 1/4"
	
Install Depth: 66mm
	
Power Supply: 9~30VDC
	
Weight: 130 g
 
Easy adjustment: adjust barometric pressure via button instead of knob, simple and straightforward
 
Digital-displayed barometric pressure with big and clear digits and adjustable lightness
 
Error can be corrected: no need to be returned to the manufacturer or checked with a specific instrument.
 
After years, when the pressure-sensitive component in the indicator appears small drift, the indication error can be corrected
 
Super simplified variety and specification, thanks to features including high precision, large range via the sensor and switchable barometric unit.