The Hi-Flow Sampler feature on the website of Heath Consultants is a portable, intrinsically safe natural gas measurement sampling system.
The sampler has a flow rate of up to 10.5 cfm, allowing you to completely capture most gas leaks. The instrument measures the flow rate of the sampling stream and the natural gas concentration, then calculates the actual leak rate in real time, which is viewed on the LCD.
Other features include data logging, auto calibration, two rechargeable (five-hour) batteries, background measurement to ensure complete sample capture, sampling accessories, and a backpack for mobility. 713-844-1392, www.heathus.com, firstname.lastname@example.org.