Anacon Process Control Pvt. Ltd. Offers Portable Gas Leak Detector. Anacon Process Control Pvt. Ltd. Supplies toxic and combustible gas monitoring systems. Portable Gas Leak Detector is a versatile tool for performing regular leak checks in gas storage areas, around process equipment and piping, or in confined spaces prior to entry. Portable Gas Leak Detector is designed for easy one-hand operation. The detector contains an internal sample pump and a flexible sampling wand to allow pinpoint location of the source of leakage. A large character display of this detector insures that measured values are easily visible, and a back-light for the display insures readability in low or no light conditions.