PCE Instruments manufactures the PCE-HLD 10, a gas leak detector used for environmental testing. It features an oxygen sensor to effectively identify gas leaks. This device is typically used in safety inspections to ensure safe oxygen levels in various environments. https://elecena.pl/product/28584924/pce-instruments-pce-hld-10-gas-leak-detector-with-acoustic-alarm-40-cm-hose 2025-05-03 https://elecena.pl/product/28584924/pce-instruments-pce-hld-10-gas-leak-detector-with-acoustic-alarm-40-cm-hose 2025-08-25