â·ÃÊͺ¶ÒÁÃÒ¤Ò à¤Ã×èͧÁ×ÍÇÑ´ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à·ÍÃìâÁÁÔàµÍÃì à¤Ã×èͧÁ×ÍÇÑ´ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à¤Ã×èͧÇÑ´áÅкѹ·Ö¡ Thermometer > 392050: Penetration Stem Dial Thermometer à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ àËÁÒСѺ¡ÒÃÇÑ´ÍسËÀÙÁÔ ¹éÓ à¹×éÍÊѵÇì ÍÒËÒà 392050: Penetration Stem Dial Thermometer à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ àËÁÒСѺ¡ÒÃÇÑ´ÍسËÀÙÁÔ ¹éÓ à¹×éÍÊѵÇì ÍÒËÒà 392050: Penetration Stem Dial Thermometer Measures temperature in air, liquids and semi-solids Features: • Flat Surface Stem (Model 392052): High temperature range: -58 to 572°F (-50 to 300°C) • Penetration Stem (Model 392050): Temperature range: -58 to 302°F (-50 to 150°C) • Basic Accuracy of 2°F or 1°C • 0.1° resolution to 199.9; 1° over 200° • ON/OFF switch saves battery life • Auto power off after 1hr of non use • Dimensions: 5" (130mm) stainless steel probe with 2" (54mm) dial • Weight: 1oz (29g); 1.3oz (30g) with protective sheath • Includes 1.5V button battery, and plastic protective sheath with pocket clip for model 392050 392050 Extech Thermometer ÇÑ´ÍسËÀÙÁÔÍÒËÒà ÇÑ´ÍسËÀÙÁÔà¹×éÍÊѵÇì à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ