Helium Rugged Dry Sniffing Leak Detectors ASM 142 Series delivers unmatched features for a entry-level unit such as,a roughing capacity of 10 m3/h (7 cfm) with a usable helium sensitivity in the 10-11 atm.cc/s range. • The ASM142S, a dedicated sniffing unit. • The ASM142D is the most simple solution to dry helium leak detection. (read more)

Incorporating advanced technology in the area of mass spectrometry and vacuum technology (patents pending), the PICO® helium sniffer provides fast, contamination-free, helium leak detection. As a sniffing-style helium leak detector, it detects leaks from pressurized lines or components with a minimum detectable leak rate of 1 x 10^-7 atm-cc/s. (read more)

Matheson offers an extensive line of quality gas detection products specifically designed to assure your working environment is a safe place. We have been handling gases safely for more than 75 years. This experience translates directly to you through new product ideas and innovations. Nearly two hundred gases can now be detected or monitored with Matheson gas detection instrumentation. (read more)

The PHD-4 is a portable, compact leak detector that can run on its own battery for up to four hours. Weighing only 5.7 lbs. (2.6 kg) including the battery, it can be taken anywhere.

The PHD-4 can detect very small leaks in objects that have a slight helium/air pressure inside. It is sensitive to helium concentrations as small as 2 parts per million. That is equivalent to a leak rate of 5 × 10-6 ... (read more)

ASM 310

The ideal combination of performance and portability for mobile use! (read more)

Complete Helium Leak Testing Services (read more)

Cost-Effective Instrument Management The MicroDock II is the world's most advanced, compact and affordable automatic calibration, testing and data management system for portable gas detection equipment. Compatible with BW's GasAlertMicro 5, GasAlertMicro 5 PID, GasAlertMicro, GasAlertMicroClip, GasAlert Extreme and GasAlertClip Extreme family (read more)

A free white paper from General Monitors explains how gas detection diversification improves the protection of people, equipment and facilities operating in hazardous industries where combustible or toxic gas might be present. Gas detection diversification refers to the various means of detection that, when layered, reduce the likelihood that detectors will fail to detect a hazard. (read more)

Process and plant engineers with large outdoor facilities where combustible gas leaks are a potential hazard will find that the new IR5000 Open Path Hydrocarbon Gas Detection System combines a unique single-beam, single-source, single-detector sensing design with intelligent multi-channel control to provide a sophisticated, highly reliable total monitoring solution. (read more)

Series 4000 : Proven Sensor Systems
The IPID provides a dependable security barrier of pulsed infrared beams to create multiple detection zones with a range of up to 1000 feet. ECSI's solid state electronics are not affected by environmental conditions such as birds, small animals, snow, puddles, leaves, grass or mechanical vibrations. (read more)