à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ áÅÐÍسËÀÙÁÔ SD Card Datalogger SDL310: Thermo-Anemometer/Datalogger SD Card Datalogger SDL310 Thermo-Anemometer/Datalogger Records data on an SD card in Excel® format Features: Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min Stores 99 readings manually and 20M readings via 2G SD card Stores 99 readings manually and 20M readings via 2G SD card Type K/J Thermocouple input for high temperature measurements Large (9999 count) LCD displays Air Velocity and Temperature simultaneously 2% velocity accuracy via low friction ball bearing vane wheel on 39" (1m) cable Record/Recall MIN, MAX, Data Hold and Auto power off Adjustable data sampling rate Built-in PC interface Complete with 6 x AA batteries, SD card, vane sensor with 3.9ft (120cm) cable, and hard carrying case For complete specs please download the product datasheet (not available for some accessories) Anemometer Extech Flow Meter SDL310 à¤Ã×èͧÇÑ´¤ÇÒÁàÃçÇÅÁ à¤Ã×èͧÇÑ´»ÃÔÁÒµÃÅÁ Ẻ㺾Ѵ