AVG PTK-1 Plumbers Test Kit comes fully assembled and ready to use. The kit incorporates pressure testing module which has a loose nut and sealing washer for a quick and easy connection to your test point. The pressure testing module includes an easy to read 1600 KPA stainless steel gauge and a pressure capture ball valve to confirm the test pressure and to relieve the pressure when the test is finished. Also includes the integral pressure valve located opposite the pressure gauge, this valve allows the test pressure to be increased. The kit includes a digital thermometer and comes in a professional and convenient carry case.