Thames Restek is offering a hand-held leak detector that identifies minute leaks of the most commonly used gases in gas chromatography systems.
According to the company, gas leaks can waste gas and cause detector noise, baseline data instability and lead to shorter column life.
The instrument's probe plus adaptor is claimed to ensure that even the hardest-to-reach parts of the system can be tested.
The sensors compare the thermal conductivity of the detected gas drawn in by the probe with ambient air and any leak detected is shown by a clear light-emitting diode (LED) display and audible alarm.
Gases that can be detected by the leak detector are helium, hydrogen, nitrogen, argon and CO2 with either a red or yellow LED display signifying which gas.
The greater the number of red or yellow LED lights showing generally indicates the magnitude of the leak.
Its optimised sample flow path is said to ensure that the leak detector is responsive and effective.
The product (including charger), priced at GBP875, is backed by a one-year warranty.
According to the company, the Ni-MH battery gives up to six hours of continuous use.
It also provides probe storage for cleanliness and convenience.
The ergonomically designed package also includes rugged side grips for added durability, a protective storage case, a universal charger and a probe assembly.
Thames Restek offers a range of chromatography equipment and accessories from manufacturers including the US Restek Corporation, Parker Balston, Valco and Hamilton.
