Finally—a safer alternative to the traditional mercury barometer—the new 4-in-1 digital barometer! Simultaneously display barometric pressure, humidity, temperature and time/day with this accurate, easy-to-read electronic barometer. Displays a 24-hour pressure history graph. Ideal for recording ambient changes in the lab, monitoring plant conditions and assisting in the prediction of weather changes. Features include:
- Barometric Pressure Range—800 to 1100 mb/hPa; resolution of 1 mb/hPa
- Humidity—Range 20 to 99% RH; resolution of 1%
- Temperature—Range –4 to 140 ºF/–20 to 60 ºC
- Time/Day—Clock displaying time to the minute in either a.m./p.m. and calendar showing month and date
" H x 6⅞
" W x 1¼" D. Switches permit setting in ºF/ºC and in Hg/mb/hPa mbars. Requires 2 AA batteries (sensor) and 3 AA batteries (base), available separately.