SPECIFICATIONS
BASE STATION
Dimension (L x W x H) 180 x 90 x 160 mm
(7 x 3.54 x 6.3 inches)
Weight 427.5 g (0.94 lbs) without battery
Battery 4 x 1.5 V AA batteries
AC/DC Adapter Input: 100-240 V, 50-60 Hz 300 mA
Output: DC 5V, 1000 mA
ALL-IN-ONE SENSOR
Dimension (L x W x H) 385 x 195 x 315 mm
(15.16 x 7.68 x 12.4 inches)
Weight 1139 g (2.51 lbs) without battery
RF transmission frequency EU: 868mhz, US: 915mhz
No. of channel 3
RF transmission
range
250 - 300 m (internal antenna)
Transmission Cycle 15 seconds
Battery 4 x 1.5 V AA + 4 x 1.5 V AA (optional for dust
sensor)
Battery life with dust sensor: 6 months (8 x 1.5 V AA)
without dust sensor: 12 months (4 x 1.5 V AA)
BAROMETRIC PRESSURE
Unit mb, inHg, mmHg and hPa
Measuring range 700 – 1050 hPa
Accuracy +/- 7 hP a
Altitude setting Sea level
User setting for offset pressure to sea level
Weather display Sunny, Partly Cloudy, Cloudy,
Rainy and Snowy
INDOOR TEMPERATURE
Temperature unit °C / °F (°C for EU, °F for US)
Measuring Range -5 to 50 °C (23 – 122 °F)
Accuracy 0 – 40 °C (32 – 104 °F): +/-1 °C (+/- 2 °F)
-5 to 0 °C (23 – 32.0 °F): +/-2 °C (+/- 4 °F)
40 – 50 °C (104 – 122 °F): +/-2 °C (+/- 4 °F)
Resolution 0.1 °C (0.2 °F)
Memory Current, Min. and Max.
RELATIVE HUMIDITY
Measuring Range 25 % - 90 % RH
Accuracy 40 % - 80 % RH: +/-5 % RH
25 % - 40 % RH and 80 %- 90 %RH: +/-7 % RH
Resolution 1 %
Memory Current, Min and Max
OUTDOOR TEMPERATURE
Temp. unit °C / °F (°C for EU, °F for US)
Measuring Range -30 to 60 °C (-22 to 140 °F)
Accuracy -20 to 0 °C: +/-2.0 °C (+/- 4.0 °F)
0 – 40 °C: +/-1.0 °C (+/- 2.0 °F)
40 – 50 °C: +/-2.0 °C (+/- 4.0 °F)
50 – 60 °C: +/- 3.0 °C (+/- 6.0 °F)
Temperature resolution 0.1°C (0.2 °F)
Memory Current, Min and Max
WIND SENSOR
Wind speed unit m/s, knots, kph, mph
Speed accuracy 2 - 10 m/s (+/-2 m/s)
10 - 56 m/s (+/- 10%)
Direction resolution 22.5 degree
Memory Max wind speed
RAIN GAUGE
Rainfall unit mm , inch (mm for EU, inch for US)
Rain rate unit mm/hr and inch/hr
Measuring range for rainfall 0 mm to 9999 mm (0-393.6 inches)
Measuring range for rain rate 0, 0.04 in/hr (1mm/hr) to
40 in/hr (1016 mm/hr)
Accuracy 0 - 15 mm (0 - 0.6”)/hr : +/- 1 mm/hr (0.04”)
15 - 991 mm/hr (0.6 - 39”) : +/- 10 %
Memory Past 24 hrs, hourly from last memory reset
PRECAUTIONS
• Use only fresh batteries of the required size and type. Do not mix old and new
batteries, different types of batteries.
• Do not dispose old batteries as unsorted municipal waste. Collection of such
waste separately for special treatment is necessary.
• If you do not plan to use the product for a long time, remove the batteries.
Batteries can leak chemicals that can damage electronic parts.
• Do not subject the device to excessive force, shock, dust, temperature or
humidity.
• Do not immerse the device in water. If you spill liquid over it, dry it immediately
with a soft, lint-free cloth.
• Do not clean the device with abrasive or corrosive materials.
• Do not tamper with the device’s internal components. Doing so invalidates the
warranty.
• Images shown in this manual may differ from the actual display.
• When disposing of this product, ensure it is collected separately for special
treatment.
• The contents of this manual may not be reproduced without the permission of the
manufacturer.
NOTE The technical specications for this product and the contents of the user
manual are subject to change without notice.
NOTE
Features and accessories will not be available in all countries. For more
information, please contact your local retailer. To download an electronic version of
the user manual, please visit http://global.oregonscientic.com/customerSupport.php.
ABOUT OREGON SCIENTIFIC
Visit our website www.oregonscientic.com to learn more about Oregon Scientic
products.
For any inquiry, please contact our Customer Services at info@oregonscientic.com.
Oregon Scientic Global Distribution Limited reserves the right to interpret and
construe any contents, terms and provisions in this user manual and to amend it,
at its sole discretion, at any time without prior notice. To the extent that there is any
inconsistency between the English version and any other language versions, the
English version shall prevail.
EU-DECLARATION OF CONFORMITY
Hereby, IDT Technology Limited, declares that Professional all-in-one Weather
Station (model: WMR500) is in compliance with the essential requirements and other
relevant provisions of Directive RED 2014/53/UE. A copy of the signed and dated
Declaration of Conformity is available on request via our Oregon Scientic Customer
Service.
COUNTRIES RED APPROVAL COMPLIED
All EU countries, Switzerland CH
and Norway N
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
This equipment has 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 generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, 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 try to correct 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 into 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.
DECLARATION OF CONFORMITY
The following information is not to be used as contact for support or sales. Please call
our customer service number (listed on our website at www.oregonscientic.com), or
on the warranty card for this product) for all inquiries instead.
We
Name: Oregon Scientic, Inc.
Address: Centerpointe CENTER
5 Centerpointe DRIVE, SUITE 400
LAKE OSWEGO, OREGON 97035
Telephone No.: 971-204-0378
declare that the product
Product No.: WMR500
Product Name: Professional all-in-one Weather Station
Manufacturer: IDT Technology Limited
Address: Block C, 9/F, Kaiser Estate,
Phase 1, 41 Man Yue St.,
Hung Hom, Kowloon,
Hong Kong
