Feature:
-1% Brand New.
-High quality.
-Indoor/outdoor temperature (°F or °C).
-Indoor/outdoor humidity (°F or °C).
-Memorized Max/Min values of indoor/outdoor temperature.
-Display of comfort degree:
{appears @ indoor temperature:18℃~25℃(64°F~77°F)&indoor humidity 4%RH~65% RH}
{appears @ other indoor temperature & outdoor humidity}

Specification:
-Indoor Temperature range: -1°C~5°C (14°F to 122°F )
-Outdoor temperature range : -5°C ~ 9°C (-58°F to 194°F )
-Humidity Range:indoor 2%~99% RH
(When the humidity <2% RH，display 1% RH directly)
-Power Supply:1 x AAA (does not included)
-Probe Length:Aprox.1. meter
-Size:82mm × 7mm × 2mm

Button funtions:
-{IN MAX/MIN} press to the display memoried MAX and MIN values of indoor temperture.
-{°F / °C} change temperture unit bett=ween Celsius(℃) and the Fahrenheit (℉).
-{OUT MAX/MIN} press to the display memorized MAX and MIN values of outdoor temperture.

Operation:
-Open the battery compartment cover，take out the polarity insulator.
-Put on the cover，then the meter starts to work.

Package Included:
1 x LCD thermometer (The battery is not included)
1 x Probe