Combustible Gas Leak Detector à¤Ã×èͧµÃǨ¨Ñºá¡êÊ LPG, NGV, Methane, Propane, ÁÕà·¹ (C1), ¡êÒ«â¾Ãྐྵ (C3) áÅСêÒ«ºÔÇà·¹ (C4) à¤Ã×èͧµÃǨËÒÃÍÂÃÑèǢͧá¡êÊäÇä¿ ÊÓËÃѺ§Ò¹µÔ´µÑé§á¡êÊ NGV , LPG áÅеÃǨÊͺ ·èÍá¡êÊ ÊÒÃäÇä¿ ã¹âç§Ò¹ âçáÃÁ âç¡ÅÑè¹ »Ôâµà¤ÁÕ ÍÙèµÔ´µÑé§á¡çÊ àÍ繨ÕÇÕ áÍÅ¾Õ¨Õ NGV, LPG ʶҹµÃǨÊÀҾöàÍ¡ª¹ (µÃÍ.) ÏÅÏ 7291 à»ç¹à¤Ã×èͧµÃǨÇÑ´ÃÍÂÃÑèǢͧá¡êÊäÇä¿ ·ÕèÁÕ·èÍÇÑ´á¡êÊÂÒǶ֧ 18" à¾×èͤÇÒÁÊдǡÃÇ´àÃçÇ㹡ÒõÃǨËÒÃÍÂÃÑèǢͧá¡êÊ LPG áÅÐ NGV áÁé㹺ÃÔàdz·Õèà¢éÒ¶Ö§ÂÒ¡. ¤Ø³ÊÁºÑµÔ : • ÁÕ·èÍÇÑ´á¡êÊÂÒǶ֧ 18" à¾×èͤÇÒÁÊдǡÃÇ´àÃçÇ㹡ÒõÃǨËÒÃÍÂÃÑèǢͧá¡êÊáÁé㹺ÃÔàdz·Õèà¢éÒ¶Ö§ÂÒ¡ • µÃǨÇÑ´ä´éÍÂèÒ§áÁè¹ÂÓáÅÐÃÇ´àÃçÇ áÊ´§¼Å¼èÒ¹·Ò§ LED 5 ÃдѺ • á¨é§àµ×͹´éÇ : áʧáÅÐàÊÕ§ ÊÒÁÒöµèÍËٿѧä´é á¨ç¤ÊàµÍÃÔâÍ 3.5ÁÁ ( Earphone Jack 3.5mm ) • »ÃѺáµè§à«ç¹à«ÍÃì·Ø¡¤ÃÑ駷ÕèÁÕ¡ÒÃà»Ô´à¤Ã×èͧ ( AUTO-CALIBRATION ) • ÇÑ´ä´éáÁé¡ÒÃÃÑèÇäËÅà¾Õ§àÅ硹éÍ ÊÒÁÒöãªé¡Ñºá¡êÊäÇä¿ Methane, Propane Features LOW COST HANDHELD TYPE DETECTOR CHECKING METHANE AND PROPANE GAS LEAKAGE 5-LEVEL LEAKAGE LED INDICATOR STATUS READY AND BATTERY LOW LED INDICATOR QUALITY & RELIABLE SEMI-CONDUCTOR SENSOR ACOUSTIC INTERMITTENT BEEP BUILT IN AUTO-CALIBRATION FUNCTION WHILE METER POWERS ON LONG & FLEXIBLE STAINLESS GOOSE NECK DETECT PROBE BUILT IN EARPHONE JACK FOR MUTE MODE USE AUTO POWER OF TIMEOUT ABOUT 10 MINS POWER BY 4PCS AA BATTERIES Specifications Methane range : 40~640 ppm Propane range : 40~640ppm Sensitivity : 40ppm (Methane) : 40ppm (Propane) Gas discrimination filter : Built -in Response time : within 10 seconds Warm up time : Within 60 seconds Operating condition : -5~45°C , 5~95% RH (avoid condensation) Storage condition : -20~ 50°C,0~95%RH(avoid condensation) Power supply : 4pcs AA batteries or 9V adaptor Meter size (LxWxH,mm) : 175x 47 x 38 Flexible probe length : 18” (447mm) ÊÒÂÇÑ´ÂÒÇ~ 18" (¹ÔéÇ) Weight : 120g Accessories: • Meter, manual, AAA alkaline batteries, plain box, wrist strap, soft carry pouch ËÁÒÂà赯 :: • ÃÒ¤ÒÊÔ¹¤éÒÃÇÁ ÂѧäÁèÃÇÁÀÒÉÕÁÙŤèÒà¾ÔèÁ 7% • ÃÒ¤ÒÊÔ¹¤éÒäÁèÃÇÁ¤èÒ¢¹Êè§ • Ê໤áÅÐÃÒ¤ÒÊÔ¹¤éÒÍÒ¨ÁÕ¡ÒÃà»ÅÕè¹á»Å§â´ÂäÁèá¨é§ãËé·ÃÒºÅèǧ˹éÒ