Meade TE923W-M User Manual - Page 9

Thermo-Hygrometer Sensor TS34C-M FEATURES • Remote data transmission to the main unit via 433 MHz signal • 328 feet (100 meters) transmission range without interference • LCD display of measured temperature and humidity • Five (5) transmission channels selection • Case can be wall mounted using built-in hanger A. LED INDICATOR • Flashes once when the remote sensor transmits a reading to the main unit. • Flashes twice when battery power is low. B. BATTERY COMPARTMENT Holds two AA-size batteries C. RESET Resets all readings (requires small paper clip.) D. CHANNEL SWITCH Selects the desired channel from 1 to 5 E. WALL-MOUNT RECESSED OPENING Keeps the remote sensor on the wall Note: Install the batteries and select the channel before mounting the sensor. Battery installation • Remove the screws from the battery compartment with a small Phillips screwdriver. • Set the channel 1 through 5. The switch is located in the battery compartment. Channel 1 is typically selected if only one remote sensor is being used. • Install 2 "AA" size alkaline batteries (not included) matching the polarities shown in the battery battery compartment. • Replace the battery compartment door and secure the screws. • Secure the thermo-hygrometer remote sensor in the desired location. Mounting • The remote thermo-hygrometer sensor can be placed on the flat surface or mounted on the wall in vertical position • Use the wall mount hardware and screws provided when mounting the thermo-hygrometer sensor on the wall Placement tips: • The remote thermo-hygrometer sensor should be placed in the area with a free air circulation and sheltered from the direct sunlight and an extreme weather conditions. • Ideally, place the thermo-hygrometer sensor above the natural surfaces (such as a grassy lawn). • Avoid placing the thermo-hygrometer sensor near sources of heat such as chimneys and heating elements. • Avoid any areas collecting and radiating a heat from the sun, such as metal, brick or concrete structures, paving, patios and decks. • The international standard for the valid air temperature measurements is 4 feet (1.25meters) above the ground. 9 TE923W IM1(ENG) HONEYWELL R.pmd 9 4/11/08, 5:24 PM