Hydrogen Leak Detector 9012 XRS constitutes a field-based system. Equipped with a suitable test probe, the 9012 XRS is the perfect instrument for locating leaks on pressurized telephone cables, gas-filled power cables, petrol stations, water pipes, heating systems...  High sensitivity is necessary to quickly detect even the smallest leaks. However, to be able to detect major leaks, it is a necessity to be able to decrease sensitivity. This is why the 9012 XRS features a sensitivity adjustor to instantly adapt to any detection condition.