There are times when you need to sense the pressure in a space or room and the standard 3/16" probe is too fat or too stiff. This little, ACX probe included in this kit is able to sneak into places you have never been able to go before. It is easily bendable without kinking. Along with the ACX probe this kit contains (4) splices for extending a hose from a CAZ to the outside by coupling hoses together. It also contains an assembled 'T' fitting so that two taps on your manometer can be coupled together to measure the same point simultaneously. Completing the kit is the case which is big enough to store your static pressure probe or your standard, straight 3/16" probe, keeping all the parts together.
