The Extech SD700 data logger features a triple LCD display that simultaneously displays barometric pressure, temperature and relative humidity. The easy-to-read display, along with the selectable sampling rate, make this Extech data logger the perfect unit for a vast array of projects. Typical applications for the SD 700 include warehouses, storage rooms, freezers and water damage restoration projects.

Barometric pressure is displayed in three different units over broad ranges: 10 to 1100 hPa, 7.5 to 825.0 mmHg and 0.29 to 3248 inHg. Temperature is displayed from 32° to 122°F (0° to 50°C), with a resolution of 0.1°F/°C. The SD700 also displays humidity from 10 to 90% with 0.1% resolution.

The Extech SD700 data logger records all data onto an SD card, in Excel format. Readings include date and time stamps and can be easily transferred to a PC for further analysis. The SD700 offers storage of 2 million readings on a 2GB SD card. The unit comes complete with 6 AAA batteries, SD memory card, universal AC adapter and mounting bracket.