KQ uni-fit one-touch fittings only require hand tightening to assemble and a snug of the wrench to attain a positive seal in 1/3 of the time of conventional fittings. The innovative design allows use of uni-fit one-touch fittings with NPT, NPTF, RC(PT), and G(PF) threads making the uni-fit design both versatile and time saving. KQ fittings give you identical heights when used in manifolds

When abnormal discharge occurs for longer than 100 ms, the incorrect high voltage alarm will be activated. Discharge may be caused by foreign matter or water droplets adhering to the emitter (electrode needle). In order to clear the alarm, remedy the cause of the error after stopping the power supply, and then turn the power ON again.