à¤Ã×èͧÇÑ´ÍسËÀÙÁÔÍسËÀÙÁÔ áÅкѹ·Ö¡ÍسËÀÙÁÔ SD500: Humidity/Temperature Datalogger + SD CARD 1 SD500 à¤Ã×èͧÇÑ´áÅкѹ·Ö¡ÍسËÀÙÁÔ SD500: Humidity/Temperature Datalogger + SD CARD 1 SD500 à¤Ã×èͧÇÑ´áÅкѹ·Ö¡ÍسËÀÙÁÔ ¤ÇÒÁª×é¹ Records data on an SD card in Excel® format Dual LCD simultaneously displays Relative Humidity and Temperature readings SD500: Humidity/Temperature Datalogger Records data on an SD card in Excel® format Features: Dual LCD simultaneously displays Relative Humidity and Temperature readings 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, universal AC Adaptor, and mounting bracket For complete specs please download the product datasheet (not available for some accessories) Specification: Specifications Range Resolution Accuracy (%rdg+digits) Temperature 32 to 122°F 0.1°F/°C ±1.5°F 0 to 50°C ±0.8°C Humidity 10 to 90%RH 0.1%RH ±4%RH Datalogging interval 5, 10, 30, 60, 120, 300, 600 seconds or Auto Memory 20M data using a 2G SD card Dimensions 5.2 x 3.1 x 1.3" (132 x 80 x 32mm) Weight 9.9oz (282g) Datalogger Extech Hygrometer SD Card SD500 Temperature Thermo-Hygrometer ºÑ¹·Ö¡ÍسËÀÙÁÔ ¤ÇÒÁª×é¹ ÇÒ§µÑé§âµêÐ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ ¤ÇÒÁª×é¹ à¤Ã×èͧÇÑ´áÅкѹ·Ö¡¢éÍÁÙŠẺá¢Ç¹