The first GasCheck was launched in 1990, offering industrial users the ability to detect leaks of gases such as hydrogen and helium. Later, more advanced versions were developed with new features such as over-range protection and audible alarms. Today, the new Panther Pro comes with a highly sensitive thermal conductivity sensor that can detect a variety of gases – the most popular applications are helium, hydrogen, ammonia and refrigerants.
The Panther Pro allows users to zero the instrument – a part of the calibration that ensures it responds to leaks – in ambient air, providing visual, audible and vibration alarms when leaks are detected. A colour LCD display and a built-in gas-table enables the measurement of concentration and leak rates in a variety of user-selectable units. All measurements can be logged internally and downloaded via Bluetooth or USB. The Panther also features an integrated torch and a flexible probe, which help in low light and restricted areas.
For customers with a smaller budget, a basic Panther model is available. This instrument has the same features as the Pro version, but without the data logging and Bluetooth capabilities.
Panther and Panther Pro have been designed for demanding applications and challenging environments, with an internal rechargeable battery that lasts for up to 19 hours.