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SELECTING WIND WINDOW

Press main unit 

UP

or 

DOWN

until the 

WIND

icon 

on the display starts flashing.

NOTE: 

The wind speed alert is set at 5 mph default and the wind gust alert is set to 7 mph default to
prevent false alerts from small fluctuations.

CONFIGURING WIND DISPLAY

With the Wind icon flashing, press the 

SET

button to alternate between “wind chill with direction in

bearings”, “wind chill with direction in compass points”, “anemometer temperature & wind direction in
compass points” or “anemometer temperature and wind direction in bearings.”

SETTING WIND SPEED IN KM/H, MPH, M/S OR KNOTS

With the icon flashing, press and hold the SET button to set the wind speed units in km/h, mph, m/s or
knots.

VIEWING WIND STATISTICS

With the icon flashing, press the 

MEMORY

button to recall a current wind speed, a daily maximum wind

speed with “

DAILY MAX

” displayed, a gust speed with a “

GUST

” displayed and a daily maximum gust

speed with a “

GUST DAILY MAX

” displayed.

RESETTING THE WIND STATISTICS MEMORY

With the icon flashing, press and hold 

MEMORY

to reset all wind statistics.

ENABLING OR DISABLING THE WIND ALERTS

With the icon flashing, press the 

ALARM/CHART

button to recall a current wind speed, a wind speed

alert with the “

ALARM HI

” displayed or gust alert with the “

GUST ALARM HI

” displayed. If the alert is

disabled, “

OFF

” will be displayed; otherwise the alert value is shown. 

When a wind alert is displayed, press 

UP

or 

DOWN

to activate or deactivate it.

WIND ALERT PROGRAMMING

• With the icon flashing, press 

ALARM/CHART

to select the desired alarm.

• Press and hold ALARM/CHART button until alert and corresponding icon will flash.
• Set the alert using UP

or DOWN

. Press and hold either button for fast digits advance.

• Press 

ALARM/CHART

to confirm your selection and return to the wind alert selection screen.

DISABLING THE WIND ALERT

To disable wind alert press 

ALARM/CHART

.

LED BACKLIGHT OPTIONS

The main unit backlight can be turned on, off or automatic depending on light conditions. The
sensitivity of the backlight sensor can be adjusted to high or low using the switch, located on the back
panel.

NOTE:

For continuous backlight control the AC/DC adaptor must be plugged in.

TIME ALARM SETTINGS

There are two time alarms available on the main unit: Weekday alarm (W), and Single alarm (S)

• If Weekday alarm is activated, it will sound at the set time and the alarm icon will flash Monday

through Friday.

• If Single day alarm is activated, it will sound at the set time and the alarm icon will flash only for

this specific day and will not activate on subsequent days.

NOTE:

The snooze duration for listed alarms can also be programmed up to 15 minutes.

ENABLE/DISABLE TIME ALARMS

• Press the 

ALARM/CHART

to display the Weekday Alarm or Ice Warning Alarm (Pre-Alarm) time. If

these alarms are not set, the abbreviation 

OFF 

will be displayed.

• To enable or disable any of these alarms, press 

UP

or 

DOWN

.

NOTE:

Press 

SET

anytime during alarm programming mode to return to the default clock display.

PROGRAMMING TIME ALARMS

With the Clock and Alarm icon flashing, press the 

ALARM/CHART

to select the desired alarm.

• Press and hold 

ALARM/CHART

button until the hour digit will flash.

• Set the alarm hour using 

UP

or 

DOWN

. Press and hold either button for quick digit advance.

• Press 

ALARM/CHART

to confirm selection.

• Set the alarm minutes using 

UP

or 

DOWN

. Press and hold either button for quick digit

advance.

• Press 

ALARM/CHART

to confirm selection.

• Set a Snooze interval (all three alarms share same snooze time duration) using 

UP

or 

DOWN

.

Press and hold either button for quick digit advance.

• Press 

ALARM/CHART

to confirm your selection.

After programming is completed, the display will return to the alarm selection screen.

DISABLE/ENABLE SNOOZE FUNCTION

To enable a snooze function press 

LIGHT/SNOOZE

button.

NOTE: 

Alarm will automatically “snooze” if no buttons are pressed after the alarm sounds for 2
minutes. 
This will occur three times only.

DISABLE ALARM(S):

Press 

ALARM/CHART

to disable the alarm (s).

NOTE:

For weekday alarm, pressing 

ALARM/CHART

will only disable the alarm for the current day. The

alarm will activate again on the next day, Monday through Friday.

ATOMIC TIME RECEPTION

The purpose of the atomic clock is to provide consistently accurate time and date automatically. The
radio controlled clock searches for, and periodically synchronizes to, the NIST (National Institute of
Standards and Technology) Atomic clock signal transmitted from Colorado, throughout the entire
continental United States.

• During night-time hours, atmospheric conditions improve radio signal reception. A single daily

reception is sufficient enough to keep the clock accuracy within milliseconds.

• Unit should be positioned 8 feet (2 meters) from interference sources such as a TV, computer,

microwave, etc.

• The signal reception is weakened within concrete walls found in basements or office buildings.

Place the unit near the window for best reception.

Once the atomic time signal is received, the date and time will be set automatically, and the 

icon

will appear. Your atomic clock is programmed to search for the atomic time signal daily each hour
between 1:00 am and 4:30 am. Once the time signal has been successfully received, the time and date
will be updated automatically.
To manually enable or disable the atomic time receiver:

• Press and hold 

UP

- if atomic time reception is activated, a triangular tower icon will start flashing

next to the clock icon. If reception is disabled, the triangular tower icon will disappear.

Icon

Atomic Time Reception Strength

(Flashing)

Undefined data

(no circle)

Reception failed for 24 hours

(one circle)

Weak signal, but can be decoded

Strong signal

REMOTE SENSOR STATUS

The wave icon above the current channel display shows the connection status of the corresponding
remote sensor:

Icon

Status

Searching for the signals from the remote sensor

Corresponding remote sensor signal received successfully

No signals received for over 15 minutes

ACTIVATE SEARCH FOR REMOTE SENSORS

Normally the main display will automatically find and display measurement results from the remote
sensors. However, occasionally other radio transmission sources (TV, Cordless or Cell Phones etc) can
interrupt the sensor signal. If this happens simply press and hold the 

DOWN

button to activate a search.

MEMORY RESET PROCEDURE

These steps will completely reset all of the parameters stored in memory.

• On the main unit press and hold 

SNOOZE

and 

UP

buttons for 4 seconds until the backlight 

will flash.

• Press 

SET

button clearing the memory -the main unit will start beeping with 1 second delay.

• Wait until the beeping will cease.
• Disconnect Remove the batteries from the back of the main display unit and wait 10 seconds.
• Reinstall the batteries.

MAINTENANCE

CHANGING BATTERIES

The battery status of each weather sensor is checked every hour. If the low battery indicator lights up,
replace the batteries in the corresponding unit.

CHANGING BATTERIES IN THE MAIN UNIT

• First connect the AC/DC adaptor provided to the main unit to avoid losing any data.
• Remove the battery compartment door at the back and replace all batteries. Do not mix old 

and new batteries.

• Replace the battery compartment door.

CHANGING REMOTE SENSOR BATTERIES

• Replace the batteries following the setup instructions for the corresponding sensor.
• When the batteries are properly installed, the remote sensor will resume sending signals 

to the main unit.

• To enforce an immediate remote signals search, press and hold DOWN on the main unit.

CLEANING

The main unit and remote sensor casings can be cleaned with a damp cloth. Small parts can be
cleaned with a cotton tip or pipe-cleaner. Never use abrasive cleaning agents and solvents. Do not
immerse units with electronic parts under water.

NORTH AMERICA

Time Zone 

Code

Offset

New Orleans, La.

-6

MSY

Oklahoma City, Okla.

-6

OKC

San Antonio, Tex.

-6

SAT

St. Louis, Mo.

-6

STL

Atlanta, Ga.

-5

ATL

Boston, Mass.

-5

BOS

Baltimore, Md.

-5

BWI

Cleveland, Ohio

-5

CLE

Columbus, Ohio

-5

CMH

Cincinnati, Ohio

-5

CVG

Washington, D.C.

-5

DCA

Detroit, Mich.

-5

DTW

Havana, Cuba

-5

HAV

Indianapolis, Ind.

-5

IND

Jacksonville, Fla.

-5

JAX

Miami, Fla.

-5

MIA

New York, N.Y.

-5

NYC

Philadelphia, Pa.

-5

PHL

Pittsburgh, Pa.

-5

PIT

Tampa, Fla.

-5

TPA

Montreal, Que., Can.

-5

YMX

Ottawa, Ont., Can.

-5

YOW

Toronto, Ont., Can.

-5

YTZ

Summary of Contents for WS831DL

Page 1: ...hem outside For most applications alkaline batteries are acceptable where temperatures remain above 32 F 0 C Avoid using rechargeable batteries Rechargeable batteries do not provide correct power leve...

Page 2: ...avoid the rain shadow effects place the rain gauge horizontally on the distance corresponding to two to four times the height of any nearby obstruction It is important to locate the unit where rain c...

Page 3: ...s BUTTONS AND CONTROLS MAIN UNIT CONTROL BUTTONS A UP Selects the next available window counter clockwise Increases parameters B DOWN Selects the next available window clockwise Decreases parameters C...

Page 4: ...ndow and all previous settings will be cancelled CUSTOM WEATHER STATION SETTINGS The basic operation of your weather station has been designed to work right out of the box 10 minutes after power is pr...

Page 5: ...con or lower temperature alert with icon if disabled displays OFF Once the above alerts have been set press UP or DOWN until to enable or disable the corresponding alert PROGRAMMING CH1 CH3 TEMPERATUR...

Page 6: ...will only disable the alarm for the current day The alarm will activate again on the next day Monday through Friday ATOMIC TIME RECEPTION The purpose of the atomic clock is to provide consistently ac...

Page 7: ...service if handled carefully Here are a few precautions Do not immerse the units in water Do not clean the units with abrasive or corrosive materials that might scratch plastic parts or corrode electr...

Page 8: ...NY 10013 3567 PHONE 212 431 6100 FAX 212 431 6499 TOLL FREE 800 697 8665 e mail sales generaltools com www generaltools com WS831DL User s Manual Specifications subject to change without notice 2009...

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