Outdoor temperature

Measure units : °C or °F
Range : from – 29 °C to + 59 °C
Resolution : 0.1 °C
Windchill display
Reading every 10 seconds
Wind speed and wind direction

Measure units : knots (Kts), miles per hour (mph), m/s or km/h
Range : from 0.2 m/s to 30m/s
Simultaneous display, during measurement, of a graphic indicating wind speed in Beaufort.
Average wind speed display according to a period of time from 2 to 10 seconds
Delivered with

1 tassel clip
LED backlight

Lights up during measurement
Stops automatically if not used after 8 seconds

Measure units : °C
Range : from -30 to +50°C
Resolution : 0.1 °C
Reading every 10 seconds
Recording of Daily Minimum and Maximum Temperatures
Measurement

Thermometer ( L x W x H) = 66 x 118.5 x 84.2 mm
Alimentation

1 X AAA battery, IEC, LR3

Rain Gauge including Funnel and Measuring Tube (measuring tube is in mm)
Heavy Duty Post Mounting Bracket and Hardware
Instructions for Use and Care
Daily Precipitation Log
Rain Gauge and Mount is made of Heavy Clear Butyrate Plastic that is resistant to Sun Damage
Dimensions are: Collector Diameter = 4 inches, Height = 14 inches
Rain Gauge will measure a full 280mm of rainfall
The inner measuring tube has a capacity of measuring 25.4mm of rainfall with a very easy-to-read 0.2mm graduations
Any rainfall that exceeds 25.4mm will flow into the outer cylinder.

Hour
Clock automatically radio-controlled by the Frankfurt antenna (DCF-77)
Manual setting function
Display 24 hours
Time zone setting : +/- 9 hours
Calendar with month / date / weekday display
Time projection

Different projecting orientations with brightness setting
Continuous projection when AC adaptor is used
Projection distance optimized at 1.7 to 2 metres & autofocus at 2 metres
Indoor temperature

Measure unit : °C
Range : from 0 °C to + 49 °C
Resolution : 0.1 °C
Reading every 10 seconds
Indoor humidity

Measure unit : % RH
Swiss high definition sensor
Range : from 1% to 99%
Resolution : 1%
Accuracy : +/- 3%
Reading every 30 seconds
Alarms

Alarm setting with snooze function
LED backlight

Backlight for night reading
Delivered with

a mains supply extension cable
Measurement

of the alarm ( L x W x H) = 54.8 x 116 x 35.6 mm
Alimentation

2 x AA batteries, IEC LR6 1,5 V for the alarm
or AC/DC 230 V mains supply

Radio-controlled clock (Frankfurt antenna / DCF-77 Signal)
Manual setting function
24 hour display
Time zone setting : +/- 9 hours
Month / date / weekday display
Alarm setting with snooze
Time projection

Hour projection with orientation and brightness setting
Continuously projecting when AC adaptor is used
Directional projection and autofocus to 2 metres
Projection distance optimized from 1.7 to 2 metres. Auto-focus at 2 metres
Indoor temperature

Unit : °C
Range : from 0 °C to + 49 °C
Precision : 0.1 °C
10 second measuring period
LED backlight

Backlight for night viewing
Measurement

Of the alarm (L x W x H) = 140.3 x 90.6 x 48.5 mm
Alimentation

2 x AA batteries, IEC LR6 1,5 V for the alarm or AC/DC 230 V main supply

Hour
Radio-controlled clock (Frankfurt antenna / DCF-77 Signal)
Manual setting function
12 or 24 hour display
Time zone setting: +/- 12 hours
Month / date / day display
Alarm setting with snooze
Time projection

Alternate time / outdoor temperature projection
Continuously projecting when AC adaptor is used
Projection distance optimized from 1.7 to 2 metres. Auto-focus at 2 metres
Indoor temperature

Unit : °C or °F
Range : from -9.9 °C to + 37.7 °C
Precision : 0.1 °C
15 second measuring period
Outdoor temperature

Unit : °C or °F
Range : from – 39.9 °C to + 59.9 °C
Precision : 0.1 °C
Real time transmission (every 4 seconds)
Transmission

868 MHz transmission frequency
Transmission distance : 100 metres (in open field)
LED backlight

El Back Light
Delivered with

1 outdoor temperature transmitter (TX 37 IT+)
1 extension cable for the main supply
Measurement

of the alarm ( L x W x H) = 54.8 x 116 x 35.6 mm
of the transmitter ( L x W x H) = 39 x 21 x 128 mm
Alimentation

2 x AA batteries, IEC LR6 1.5 V for the alarm
or AC/DC 230 V main supply
2 x AA batteries, IEC LR6 1.5 V for the transmitter

Rain
Unit : mm
Display of total precipitation
Display of precipitation over last 24 hours
Heavy rain / light rain indicator
Alarms

Precipitation alarm setting for the last 24 hours
Frequencies

868 Mhz transmission frequency
Transmission

Transmission distance : 100 metres (in open field)
Instant transmission of rain data
Delivered with

1 rain gauge
Measurement

Of the base (L X W X H) : 62,3 X 24,1 X 97,8 mm
Of the rain gauge (L X W X H) : 144 X 54,6 X 88 mm
Alimentation

2 AAA batteries, IEC LR3 1,5 V for the receiver
2 AAA batteries, IEC LR3 1,5 V for the rain gauge

• Updates every 2½ seconds
• Transmits weather data wirelessly up to 300 metres!

Our newest wireless weather station provides accurate, reliable weather monitoring in a self-contained, easy-to-install system. This weather station gives you all the weather data you need for home use, education, boating and more. Sleek but tough—your outdoor sensor suite sets up in minutes and starts sending data wirelessly to your console anywhere in your home, school, or business. You’ll see current weather conditions, including indoor and outdoor temperature and humidity, barometric pressure, wind speed and direction, dew point and rainfall. You’ll also get weather forecast icons, moon phase, sunrise/sunset times, graphing of weather trends, alarms and more. It also boasts the innovative Weather Centre button that displays additional data on weather variables for today and over the last 25 days.

• Updates every 2½ seconds
• Transmits weather data wirelessly up to 300 metres!
• • Can transmit for miles on end with new long-range repeaters!

The first and only station in its price range to use frequency hopping spread spectrum radio, our wireless and solar-powered MET9955 professional weather station transmits and receives data up to 300 metres line of sight. That’s over three football fields in length — and three times farther than competing stations! You’ll get highs and lows (and/or totals or averages) for virtually all weather variables for the last 24 days, months, or years, and your own local forecast.

Forecast icons let you know whether to expect sun, part sun, clouds and rain, or snow. Eight phases of the moon, from new moon through full moon. Time and date fields let you view:

• Time of sunrise and sunset

• Current time and date

• Time and date of highs and lows

• Time and date of graphed data point Five-position trend arrow shows whether barometric pressure is rising, falling, or stable. Fixed display area shows the most important weather variables at all times. Plus and minus keys simplify data entry. View monthly or yearly rainfall, rain rate, evapotranspiration, or intensity of solar radiation. Umbrella icon appears when it is currently raining.

View daily rain or rain for this storm. Variable display area lets you pick between:

• Inside or additional temperatures or soil moisture

• Inside or additional humidity, UV index, or leaf wetness

• Wind chill, dew point, or two different heat indices.

MET9955 Features:

• Large 3½” × 6″ (9 × 15 cm) LCD screen.

• Updates every 2½ seconds, so you’ll always be on top of changing weather conditions.

• Backlit display for easy viewing.

• U.S. and metric units of measure.

• Weather software and data logger for even more analysis.

This weather station use frequency hopping spread spectrum radio. You’ll get three times the transmission distance, improved reception through multiple walls, and greater immunity from RF interference.

Instruments of MET9955 weather station

Anemometer includes both wind speed and wind direction sensors. Rugged components stand up to hurricane-force winds, yet are sensitive to the lightest breeze. Wind-tunnel tested to speeds in excess of 170 miles per hour (274 km/h).

Unlike the smaller rain collectors sold elsewhere, the rain collector meets the guidelines of the World Meteorological Organization. Reads rainfall amounts in 0.01″ or 0.2 mm increments.

Wireless integrated sensor suite runs on solar power. Lithium battery provides backup at night and during cloudy, wintry days.

Temperature and humidity sensors are located inside the radiation shield. The shield protects the sensors from solar radiation and other sources of radiated and reflected heat.

Weather-resistant shelter houses electronic components for added protection against the elements.

Optional mounting pole is just one of several installation options. You may also use our mounting tripod or your own pole.

The aluminum-plated tipping bucket in our rain collector is self-emptying, corrosion resistant, and laser calibrated for exceptional accuracy.

Options

Add additional console/receivers to view data in more than one location.
One can opt for a cabled MET9955 weather station instead of the wireless one.
Add one or more special-purpose stations to read leaf wetness or soil moisture, or to read temperature and humidity in additional locations.
EXTRA SENSORS

Solar Radiation Sensor

To measure solar radiation and solar energy. Diffuser element and housing are carefully designed for accurate cosine response. Silicon photo diode provides good match to solar spectrum. Two-piece housi7ng minimizes radiation heating, allows convection cooling of the sensor, and prevents the trapping of water or dust. To mount next to a rain collector, add our Sensor Mounting Shelf.

UV Sensor

Measures the sunburning portion of the UV spectrum. Allows you to display UV index, dose rate, and daily and accumulated dose. Multi-layer filter provides a spectral response that closely matches the Erythema Action Spectrum. Diffuser provides excellent cosine response. Two-piece housing minimizes radiation heating, allows convection cooling of the sensor, and prevents the trapping of water or dust. To mount next to a rain collector, add our Sensor Mounting Shelf.

Mounting Pole Kit

Optional Mounting Pole Kit includes two galvanized steel poles, connector, and mounting hardware. Poles measure 19½” (0.50 m) and 21″ (0.53 m) long. Assemble the two together to make a single 37½” (0.95 m) long pole. Outside diameter is 15/16″ (33 mm).

Mounting Tripod

Optional tripod makes installation even easier. Brackets at the base of legs tilt to mount on roof or uneven terrain. Made of galvanized steel. Includes two 363/8″ (0.92 m)-long poles, which may be used separately or together to make a single 69¾” (1.77 m)-long pole.

Antennas for Long-Range Repeaters

For use with our long-range repeaters. Each repeater requires two antennas: one to receive the data, and another to retransmit it. Omni antennas transmit or receive in all directions. Yagi antennas transmit or receive from a single direction, but have a longer transmission distance. Mix or match to suit your needs; use the chart to determine the distance you’ll be able to achieve depending on the antennas used.

Hour

Quartz clock with manual setting function
12 or 24 hour display
Indoor temperature

Unit: °C or °F
Range : from – 9,9 °C to + 59,9 °C
Precision : 0.1 °C
15 second measuring period
Outdoor temperature

Unit : °C or °F
Range : from – 39.9 °C to +
Precision: 0.1 °C
Recording of the minimum and maximum data measured
4 second measuring period
Outdoor humidity

Unit : % RH
Swiss made high definition sensor
Range : from 1 % to 99 %
Precision : 1 %
Accuracy : +/- 3 %
Recording of the minimum and maximum data measured
4,5 second measuring period
Transmission

868 MHz transmission frequency
Transmission distance : 100 metres (in open field)
4,5 second measuring period
Delivered with

1 Outdoor temperature transmitter (TX 21 IT+)
Possibility of connecting 2 TX 21 IT+ transmitters (optional)
Measurement

Of the clock(L x P x H) = 147.1 x 23.6 x 139.1 mm
Of the Transmitter (L x P x H) = 57.3 X 62 X 157 mm
Alimentation

2 x AA batteries, IEC LR6 1.5 V for the receiver
2 x AA batteries, IEC LR6 1.5 V for the transmitter