TIF, a division of Advanced Test Products and subsidiary of SPX, recently unveiled their 8900 broad-band combustible gas detector for pinpointing combustible gas leaks as low as 5 PPM. This battery-operated unit features a flexible 16" probe and "Geiger counter" ticking signal to help identify combustible gas or vapor leak locations. Common applications include gas line, exhaust and fuel tank leaks. The unit comes with a carrying case, owner's manual, rechargeable batteries and a battery charger.