à¤Ã×èͧÁ×ÍÇÑ´ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à·ÍÃìâÁÁÔàµÍÃì à¤Ã×èͧÁ×ÍÇÑ´ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à¤Ã×èͧÇѴẺäÁèÊÑÁ¼ÑÊ IR Thermometer ÍÔ¹¿ÃÒàô > ÊÑÁ¼ÑÊ IR Thermometer ÍÔ¹¿ÃÒàô ÍÔ¹¿ÃÒàô UT-301A ¾ÃéÍÁÊÒÁÒöµèÍà¢éҡѺ Port USB ¢Í§ ¤ÍÁ¾ÔÇàµÍÃìä´é USB Conection ÊÒÁÒö»ÃѺàÅ×Í¡ÍèÒ¹¤èÒà»ç¹ Maximum, Minimum, Differential, Average ªèǧÇÑ´ÍسËÀÙÁÔ -18 ¶Ö§ 350 ͧÈÒà«Åà«ÕÂÊ ÃÐÂСÒÃÇÑ´ 12 µèÍ 1 , ÍèÒ¹¤èÒàÃçÇ 0.5 ÇÔ¹Ò·Õ ¤èÒ¤ÇÒÁÅÐàÍÕ´ 0.1C , àÅ×Í¡»ÃѺ¤èÒ Emissivity ä´éµÑé§áµè 0.10 ¶Ö§ 1.0 àÅ×͡˹èÇÂÇÑ´ÍسËÀÙÁÔ à»ç¹ ͧÈÒà«Åà«ÕÂÊ ËÃ×Í Í§ÈÒ¿ÒàùäΫì ä´é ÁÕÃкº¤éÒ§¤èÒ , àÅà«ÍÃìªÕéµÓáË¹è§ ÁÕÃкº¡Òô٤èÒÊÙ§ÊØ´ µèÓÊØ´ ¤èÒµèÒ§ áÅÐ ¤èÒà©ÅÕè ä´é ÁÕä¿Ë¹éÒ¨Í Back Light ãªéẵàµÍÃÕè 9 âÇÅ·ì 1 ¡é͹ , ÁÕÃкºàµ×͹ẵàµÍÃÕèµèÓ .ãªé俨ҡ USB ¢Í§¤ÍÁ¾ÔÇàµÍÃìä´é ( ¾ÃéÍÁÊÒ USB ) »Ô´à¤Ã×èͧÍѵâ¹ÁÑµÔ ¢¹Ò´ à¤Ã×èͧ 16.9 x 13.8 x 5.3 ૹµÔàÁµÃ¾ÃéÍÁ «Í§Ë¹Ñ§ÊÓËÃѺ¾¡¾Ò ÍÂèÒ§´Õ SPECIFICATIONS Basic Functions Range Best Accuracy Temperature Range -18~350oC Display Accuracy +/-1.8oC or +/-2% Repeatability +/-0.5oC or-0.5% Display Resolution 0.1 Distance to Spot Size 12 : 1 Response Time Spectral Response Laser Power Class 2(II) operation Display Hold y oC / oF Selection yes Emissivity y Temperature Data Hold yes Power USB (Auto Double Display Backlight) or 9V Battery (6F22) Laser Switch yes Search yes Electricity Cut Off Memory yes MAX, MIN temperatures yes DIF, AVG temperatures yes Double Display Backlight EL Sleep Mode yes Tripod mount yes Low Battery Display yes GENERAL CHARACTERISTICS LCD Size 32 x 29 mm Product Color Red and Grey Product Net Weight 270g Product Size 169 x 138 x 53 mm Standard Accessories Battery, English Manual, USB Cable Standard Individual Packing Gift Box Standard Quantity Per Carton 32 pcs Standard Carton Measurement 510 x 410 x 330 mm(0.069 CBM Per Standard Carton) Standard Carton Gross Weight 13kg