â·ÃÊͺ¶ÒÁÃÒ¤Ò à¤Ã×èͧÇÑ´áÅкѹ·Ö¡¢éÍÁÙÅ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ Thermometer à¤Ã×èͧÇÑ´áÅкѹ·Ö¡¢éÍÁÙÅ Datalogger > à¤Ã×èͧÇÑ´áÅкѹ·Ö¡ÍسËÀÙÁÔ temperature datalogger Extech SD200: 3-Channel SD200: 3-Channel thermocouple Temperature Datalogger Records data on an SD card SD200: 3-Channel Temperature Datalogger Records data on an SD card in Excel® format Features: Triple LCD simultaneously displays 3 Type-K Temperature channels Datalogger stores readings on an SD card in Excel® format for easy transfer to a PC Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds or Auto Complete with six AAA batteries, 2G SD card, univeral AC Adaptor, three Type-K bead wire temperature probes and mounting bracket For complete specs please download the product datasheet (not available for some accessories) Specifications Range Resolution Accuracy (%rdg+digits) Temperature -58 to 2372°F 0.1°F/°C ±(0.5% + 1°F) -100 to 1300°C ±(0.5% + 0.5°C) Memory 2,000K data using 2G SD memory card Dimensions 5.2 x 3.1 x 1.3" (132 x 80 x 32mm) Weight 9.9oz (282g) 3 Channel Datalogger Extech SD200 Temperature Thermometer ºÑ¹·Ö¡ÍسËÀÙÁÔ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à¤Ã×èͧÇÑ´áÅкѹ·Ö¡¢éÍÁÙŠẺ SD Card