General Gen-Eye Hot Spot locatorThe Gen-Eye Hot Spot pipe locator from General Pipe Cleaners features field antenna and on-screen icons to quickly locate inspection cameras, sondes, active power lines and utility lines. The auto backlit LCD display uses arrows to point the way. The null icon indicates pipe location and the camera icon confirms the locator is over the target. Other features include line direction compass, dust- and dirt-proof, water-resistant, upgradable software and the ability to locate two sonde frequencies, two power frequencies and four line frequencies. 800/245-6200; www.drainbrain.com.Centrisys THK thickening centrifugeThe THK thickening centrifuge from Centrisys thickens waste-activated sludge
