dr. Tech WH1170, Instruction Manual

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1. Inventory of contents
1) Base station
2) One WH2 remote sensor with mounting bracket
3) Instruction manual
2. Feature
1) Wireless outdoor and indoor humidity (%RH)
2) Wireless outdoor and indoor temperature (°F or °C)
3) Records min. and max. humidity
4) Records min. and max. temperature
5) Barometric pressure 24-hour history graph (inHg or hPa)
6) Weather forecast tendency arrow
7) Forecast icons based on changing barometric pressure
8) DCF radio controlled time and date with manual setting
9) Automatically updates for daylight saving time based on Germany DST system
10) 12 or 24-hour time display
11) Perpetual calendar
12) Time alarm with snooze
13) Can receive one sensor
14) LED backlight
15) Wall hanging or free standing
16) Included transmitter WH2
17) Synchronized instant reception
3. Set up Guide
3.1 Battery install
Note: To avoid operating problems, please take note of battery polarity
before/when inserting any Alkaline Batteries (permanent damaged could be
introduced by inserting the battery in wrong direction). Use good quality
Alkaline Batteries and avoid rechargeable batteries.
1) Insert two AAA batteries into the remote sensor
2) Insert three AA batteries into the weather station.
3) Wait 3 minutes or until the outdoor temperature is displayed in the weather station.
Do not press any keys before outdoor sensor data received.
4) Mount the units, ensuring that the receiver can still pick up the signal from the
transmitter. To measure outdoor temperature, place the transmitter outdoors. It will
transmit the temperature from its location.
Every time the remote sensor is powered up (for example after a change of batteries),
a random security code is transmitted and this code must be synchronized with the
base station to receive weather data. Thus if battery change happened on
transmitter side, then the receiver must be power up again to re-learn the
transmitter.