Static Pressure

looking for a Megnehelic gauge and tips to check static pressure , what range of gauge and static tips I should get .

Thanks
Crazy eye

http://www.trutechtools.com/TruTech-...it-_p_630.html
These tips with the Testo 510 have worked great for me.

Also rundawgs pdf. if you need some help.

http://www.trutechtools.com/Testo-51...ter_p_586.html