Gazelle Mini Temperature Humidity Meter, 0 to 99%RH, -10 to 60"C, Backlit LCD

Temperature measurement range: -10~60"C/14~140"F Humidity measurement range: 0~100%RH Light weight, ergonomic design, user-friendly interface MAX/MIN modes, auto power off, low battery indication Sampling Rate 0.5s Battery AAA 1.5V*3 batteries Temperature -10~60"C / 14~140"F Humidity 0~99%RH Resolution 0.1%RH Accuracy "5~RH (0~99%RH) Working Environment Temperature 0~40"C Storage Environment Temperature 20~60"C below Data Hold HOLD LCD Backlight Yes Unit Conversion "C/"F MAX/MIN Yes Operating Manual 1.5V AAA - 3pcs