The Testo differential pressure measurement fast, easy and precise this is what the testo 512-1 measuring instruments stand for. The model testo 512-1 measures up to 200 mbar. In practical use, they convince with their flexibility and variety of applications. Checking the gas pressure on burners by measuring gas flow pressure and static gas pressure is just as quick and precise as checking filters and Pitot tube measurement in the ventilation duct. Durability through compact design with robust housing
Battery life is 120 hours
Audible alarm sounds
Protection class is IP40