Cautions before using Natural gas detector: Do not use the instrument in an area of extremely high level of combustible gas. 8.2 The gas/vapor of organic solvent might interfere  the function of the unit. During detection, please  eliminate the influence of the organic solvent. 8.3 In order to ensure correct operation and indication, the unit should be switched on and warm-up in non-contaminated atmosphere. 

Analizzatore di gas Porta del rilevatore di gas combustibili Gas naturale infiammabile Posizione della perdita Determinare il tester del tester Suono Luce Allarme AT8800L