Milan, Italy MIL 1 SE
Montevideo, Uruguay MVD -3 SM
Moscow, Russia MOW 3 SK
Munich, Germany MUC 1 SE
Nairobi, Kenya NBO 3 NO
Nanjing (Nanking), China NKG 8 NO
Naples, Italy NAP 1 SE
New Delhi, India DEL 5.5 NO
Odessa, Ukraine ODS 2 SE
Osaka, Japan KIX 9 NO
Singapore, Singapore SIN 8 NO
Sofia, Bulgaria SOF 2 SE
Stockholm Arlanda, Sweden ARN 1 SE
Sydney, Australia SYD 10 SA
Tokyo, Japan TKO 9 NO
Tripoli, Libya TRP 2 NO
Vienna, Austria VIE 1 SE
Warsaw, Poland WAW 1 SE
Zürich, Switzerland ZRH 1 SEA
WORLD CITIES
City Code Zone DST City Code Zone DST
Offset Offset
Addis Ababa, Ethiopia ADD 3 NO Cairo, Egypt CAI 2 sg
Adelaide, Australia ADL 9.5 SA Calcutta, India
(as Kolkata)
CCU 5.5 NO
A
lgiers, Algeria ALG 1 NO Cape Town, South Africa CPT 2 NO
Amsterdam, Netherlands AMS 1 SE Caracas, Venezuela CCS -4 NO
A
nkara, Turkey AKR 2 SE Chihuahua, Mexico CUU -6 SU
Asunción, Paraguay ASU -3 sp Copenhagen, Denmark CPH 1 SE
A
thens, Greece ATH 2 SE Córdoba, Argentina COR -3 NO
Bangkok, Thailand BKK 7 NO Dakar, Senegal DKR 0 NO
Barcelona, Spain BCN 1 SE Dublin, Ireland DUB 0 SE
Beijing, China BEJ 8 NO Durban, South Africa DUR 2 NO
Belgrade, Yugoslavia BEG 1 SE Frankfurt, Germany FRA 1 SE
Berlin, Germany BER 1 SE Glasgow, Scotland GLA 0 SE
Birmingham, England BHX 0 SE Guatemala City, Guatemala GUA -6 NO
Bogotá, Colombia BOG -5 NO Hamburg, Germany HAM 1 SE
Bordeaux, France BOD 1 SE Havana, Cuba HAV -5 SH
Bremen, Germany BRE 1 SE Helsinki, Finland HEL 2 SE
Brisbane, Australia BNE 10 NO Hong Kong, China HKG 8 NO
Brussels, Belgium BRU 1 SE Irkutsk, Russia IKT 8 SK
Bucharest, Romania BBU 2 SE Jakarta, Indonesia JKT 7 NO
Budapest, Hungary BUD 1 SE Johannesburg, South Africa JNB 2 NO
Buenos Aires, Argentina BUA -3 NO Kingston, Jamaica KIN -5 NO
K
inshasa, Congo FIH 1 NO Oslo, Norway OSL 1 SE
Kuala Lumpur, Malaysia KUL 8 NO Panama City, Panama PTY -5 NO
L
a Paz, Bolivia LPB -4 NO Paris, France PAR 1 SE
Lima, Peru LIM -5 NO Perth, Australia PER 8 NO
Lisbon, Portugal LIS 0 SE Prague, Czech Republic PRG 1 SE
Liverpool, England LPL 0 SE Rangoon, Myanmar RGN 6.5 NO
London, England LON 0 SE Reykjavík, Iceland RKV 0 NO
Lyon, France LYO 1 SE Rio de Janeiro, Brazil RIO -3 sb
Madrid, Spain MAD 1 SE Rome, Italy ROM 1 SE
Manila, Philippines MNL 8 NO Salvador, Brazil SSA -3 NO
Marseille, France MRS 1 SE Santiago, Chile SCL -4 sc
Melbourne, Australia MEL 10 SA São Paulo, Brazil SPL -3 sb
Mexico City, Mexico MEX -6 SU Shanghai, China SHA 8 NO
DST (DAYLIGHT SAVINGS TIME) DEFINITIONS:
SA = Australian DST.
SB = South Brazilian DST. Changes annually.
SC = Chile DST
SE = Standard European DST.
SG = Egypt DST
SH = Havana, Cuba DST
SI = Iraq and Syria DST
SK = Irkutsk & Moscow DST
SM = Montevideo, Uruguay DST
SPECIFICATIONS
Radio Frequency: 433 MHz
RF Reception range: 100-328 feet (30 -100 m)
Barometric Pressure
Measuring Range: 14.75 inHg to 32.44 inHg (500 Hpa to 1100Hpa); (374.5 mmHg to 823.8 mmHg)
Resolution: 0.003 inHg (0.1 Hpa, 0.08 mmHg)
Accuracy: 0.015 inHg (5 Hpa; 0.38 mmHg)
Sampling interval: 20 minutes
Altitude Compensation Range: -657 ft to 16404 ft (-200m to +5000 m)
Temperature (Indoor)
Operating Range: 14.2° to 140°F (-9.9° to 60°C)
Resolution: 0.2°F (0.1°C)
Accuracy: 2°F (1°C)
Sampling Interval: 10 seconds
Humidity (Indoor)
Operating Range: 0% to 99%
Resolution: 1%
Accuracy: 5%
Sampling Interval: 10 seconds
Wind Direction
R
ange: 0° to 360°
Resolution: 22.5°
A
ccuracy: 11.25°
Starting Threshold: 3mph (4.8 Km/h)
Transmitting interval: 33 seconds
Rainfall
1h/24h/yesterday range: 0 to 78.73 inch
(0 to 1999.9 mm)
Last week/ last month range: 0 to 787.3 inch
(
0 to 19999 mm)
Resolution: 0.03 inch (0.6578 mm)
A
ccuracy: +/- 5% +/- 0.03 inch
(+/-5%mm +/-0.6875)
Transmitting Interval: 183 seconds
Battery life (alkaline)
M
ain unit: 2 month
Thermo-Hygrometer: over 12 months
Anemometer: 2 years
Rain Gauge: 2 years
Dimensions
Main unit: 7.31 (L) x 5.39 (H) x 1.26 (D) inches / 185.8 (L) x 136.9 (H) x 32 (D) mm
Remote Thermo - Hygrometer: 2.37 (L) x 4 (H) x 1 (D) inches / 60 (L) x 101 (H) x 25 (D) mm
Remote Anemometer: 19.16 (L) x 19.16 (H) x 15.35 (D) inches / 486.6 (L) x 486.6 (H) x 390 (D)mm
Remote Rain gauge: 6.49 (L) x 6.89 (H) x 4.72 (D) inches / 165 (L) x 175 (H) x 119 (D)mm
FCC STATEMENT
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) This device must accept any
interference received, including interference that may cause undesired operation.
Warning: Changes or modification to this unit not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
NOTE
: This equipment had been tested and found to comply with the limits for a Class B Digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment, installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
There is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to improve or correct turning the interference by one or
more of the following measures:
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio / TV technician for help.
8
SN = Namibia DST
SP = Paraguay DST
SQ = Iran DST maybe changed annually.
ST = Tasmania DST
SU = Standard American DST.
SZ = New Zealand DST
NO DST = no = Places that do not observe DST;
ON = Always add 1 hour to the local standard time
Temperature (remote)
Range: -40° to 176°F (-40° to 80°C)
Resolution: 0.2°F (0.1°C)
Accuracy: 2°F (1°C)
Transmitting Interval: around 47 seconds
Humidity (Outdoor)
O
perating Range: 0% to 99%
Resolution: 1%
A
ccuracy: 5%
Sampling Interval: 10 seconds
T
ransmitting Interval: around 47 seconds
W
ind Speed
Range: 0 to 199.9mph
(199.9 Km/h, 173.7 Knots, 89.3 m/s)
R
esolution: 0.1mph (0.16 Km/h)
Accuracy: (2mph + 5%)
S
tarting Threshold: 3mph (4.8 Km/h)
Wind/Gust Speed Display Update Interval:
33 seconds
W
ind/Gust Sampling Interval: 11 seconds
P
ower
Main unit: 4 x UM-3 or “AA” batteries;
7.5V AC/DC power adaptor
(200mA; center pin positive)
Remote Thermo Hygrometer:
2 x UM-3 or “AA” batteries
Remote Anemometer: 2 x UM-3 or “AA” batteries
Remote Rain Gauge: 2 x UM-3 or “AA” batteries
Weight (without batteries)
Main unit: 8.15oz (231g)
R
emote Thermo-Hygrometer: 2.29oz (65g)
R
emote Anemometer: 11.12oz (315g)
Remote Rain gauge: 10.24oz (290g)
GENERAL TOOLS & INSTRUMENTS
™
80 White Street, New York,NY10013
-
3567
PHONE (212) 431
-
6100 FAX (212) 431
-
6499
TOLL FREE (800) 697-8665
e-mail: sales@generaltools.com
www.generaltools.com
WS821 User’s Manual
Specifications subject to change without notice
©2009 GENERAL TOOLS & INSTRUMENTS
™
NOTICE - WE ARE NOT RESPONSIBLE FOR TYPOGRAPHICAL ERRORS.
MAN#WS821 3/09
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