Rilevatore di gas combustibile perdite idrogeno propano metano batteria agli ioni di litio + caricabatterie

Combustible and explosive gas detector. hydrogen sulfide. Detects carbon monoxide. Carbon monoxide. Sensor preheating: automatic (50s). Loud Sound Signaling (85db) (muting with the button). Power: 3VDC (1400mAh lithium-ion battery).

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