The analog manometer, commonly referred to as a Magnehelic ®, is a test instrument that has been around the HVAC industry for decades. Among many technicians in the field, it is still the test ...

Description: With the Yjack Mano Wireless Dual Port Manometer 67068, technicians can leave their analog gauges and service report paperwork in the truck and take accurate static pressure measurements ...

The metrology revolution is gathering pace. Hot on the heels of an overhaul of the most fundamental ‘base’ units of measure in the International System of Units (SI) last month, some metrologists are ...