Wall mounting and table standing feature. DESCRIPTION OF PARTS INTRODUCTION Thank you for purchasing the Oregon Scientific thermohygrometer. This thermo-hygrometer has been designed specificially with performance and ease of use in mind. As with all Oregon Scientific products, this thermo-hygrometer is made to the highest quality standards using precision electronic components and should give you many years of trouble free use. Please read the User's Guide carefully before use to ensure you get the best out of your new thermo-hygrometer. MEMORY CLEAR LCD DISPLAY TEMPERATURE IN COMFORT HUMIDITY IN/OUT MIN MAX MAX MIN IN/OUT FRONT VIEW FEATURES Electronic Thermo-Hygrometer with large size display. Display shows indoor or outdoor temperature and indoor relative humidity simultaneously. Comfort indicators to show indoor condition on both temperature and humidity factors. Memory function to recall and display the previous maximums and minimums reading of temperatures and relative humidity. Temperature compensation feature assures accurate relative humidity measurement without affecting by temperature change. Detachable external sensor probe. 1 OUTDOOR TEMPERATURE SENSOR PROBE HANGER °C/°F SWITCH MEM RESERT °C °F WIRE ATTACHMENT STAND DETACHABLE EXTERNAL SENSOR PLUG BACK VIEW DOOR BATTERY - GB GB INSTALLING AND REPLACING OF BATTERY The Thermo-Hygrometer uses one piece UM-4 or `AAA' size battery(1. 5V DC) Follow these steps to install or replace the battery 1. Slide the battery door in the direction of the arrow 2. Insert the battery as indicated by the polarity symbols (+ and ) marked inside the battery compartment. Replace the battery door. Notes: After you install or replace the battery, it takes time for sampling once again both he temperature and humidity data...