testo 506 Series Advanced Digital Manometers

Item #	Differential Pressure	Air Velocity	Discounted Price
testo 506-1	-4" to 4" H2O (0.01" resolution)	N/A	QUOTE
testo 506-2	-2" to 2" H2O (0.001" resolution)	0 to 5600 fpm	QUOTE
testo 506-3	±4" and ±80" H2O (Auto-ranging)	N/A	QUOTE