Application range from 200 – 600 mm (8” – 24” dia). This system features an adjustable connecting rod between the two test bubbles, enabling longer sections of rehabilitated pipe to be leak-tested, adjustable range from 2.5 m to 7 m (approx. 8 ft to 23 ft). A pan and tilt camera between the two test bubbles assures accurate positioning and documentation of these test runs. Additionally, pipe connections between lateral and main line can be tested by carrying an extra lateral test bubble on the SAT-Star camera body which will be inserted from the mainline into the lateral. (Optional)