Alnor AXD610 Micromanometer HVAC Duct Balancing Differential Pressure Device 1962 30-minute or less charging capability

30-minute or less charging capability means you won't have to wait for hours for charged batteries again

and 33 metric for maximum versatility)

Lenny Kravitz

The GLL 100 G produces vertical

Alnor AXD610 Micromanometer HVAC Duct Balancing Differential Pressure Device 1962 30-minute or less charging capabilityMicromanometer, Pressure, Velocity Measure differential and static pressure from 15 to +15 in. H2O ( 3735 to +3735 Pa) Calculate and display velocity when using a Pitot tube The AXD610 is an easy to use, handheld digital Micromanometer for fast, accurate and reliable pressure measurement. It can also calculate velocity. The AXD620 is a rugged, compact, comprehensive Micromanometer that measures pressure, and calculates velocity and volumetric flow