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Showing results for "weather barometer"

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18'' Weather Station

by Ambient Weather

$104.32$120.26

Rated 5 out of 5 stars.9 total votes

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This traditional weather station is both a work of art and an instrument at home in any fine study, library, office, or upscale restaurant. The rich, wood framed classic weather station measures barometric pressure (liquid). The antique weather station displays an air of quality and accuracy one would expect with a fine, handcrafted weather instrument from Ambient Weather. The concept that 'decreasing atmospheric pressure predicts stormy weather' was postulated by Lucien Video and it's the basis for a weather prediction device called a storm glass or liquid barometer. It consists of a glass container with a sealed body, half-filled with water. A narrow spout connects to the body below the water level and rises above the water level, where it is open to the atmosphere. When the air pressure is lower than it was at the time the body was sealed, the water level in the spout will rise above the water level in the body and when the air pressure is higher, the water level in the spout will drop below the water level in the body. Also includes a comfort metre, which measures temperature and humidity, and a comfort zone indicator.

  • Hand blown glass
  • Low level of liquid in the spout is high pressure and fair weather; High level of liquid in the spout is bad weather
  • Includes clear glass drip cup

Bought this for my parents as a gift. They love it. Does what it’s supposed to !. Alison. Picton, On. 2024-06-17 08:36:45

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8'' Wireless Outdoor

by Ambient Weather

$124.18$140.62

Rated 4.5 out of 5 stars.47 total votes

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The WS-2801a advanced wireless colour forecast station is packed with features at a very affordable price and includes a logical, easy to read colour screen layout. The WS-2801a features a colour forecast icon that reacts to changes in barometric pressure, providing a forecast for upcoming weather in the next 24 to 48 hours with reasonable accuracy. Equipped with an atomic clock, time is set automatically via radio and in synch with the u.S. Atomic clock for utmost accuracy and automatically sets adjusts for daylight savings time. The remote wireless sensor transmits up to 300 feet line of sight (100 feet under most conditions) includes an LCD display, so the temperature and humidity can be read in both locations. The WS-2801a supports up to three wireless remote sensors (wh32m), available below. Optional calibration is provided for the utmost accuracy. Although calibration is optional and not required, the purpose of calibration is to fine tune or correct for any sensor error associated with the device's margin of error and inevitable sensor drift associated with electronic measurements. The measurement can be adjusted from the console to calibrate to a known source. Other features include min and max that resets daily or manually, barometric pressure trend arrow, and moon phase. Special notes and caveats - the backlight requires ac power to operate. The batteries are intended for back-up power only. The backlight will remain on for 5 seconds when on back up battery power only. The backlight will stay on if you use the ac adapter.

  • Overall: 8'' H x 6'' W x 4'' D

. Betty. Toronto, ON. 2025-04-30 08:37:42

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13''

by Ambient Weather

$81.79$103.09

Rated 4.5 out of 5 stars.70 total votes

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This traditional piece is at home in any fine study, office, library, upscale restaurant, or scientific laboratory. The weather station measures temperature (in °F), barometric pressure (mbar and inHg), and humidity (%). The bezels display an air of quality and accuracy one would expect with a fine, handcrafted weather instrument. Note: Barometer only operates to 3,000'. Do not order if you live above 3,000'. Weather Forecasting The weather forecast or pressure tendency is based on the rate of change of barometric pressure. In general, when the pressure increases, the weather improves (sunny to partly cloudy) and when the pressure decreases, the weather degrades (cloudy to rain). The weather forecast is an estimation or generalization of weather changes in the next 24 to 48 hours, and varies from location to location. The tendency is simply a tool for projecting weather conditions and is never to be relied upon as an accurate method to predict the weather. The barometer includes a manually set needle, which is used to mark the current measurement so a change can be seen. Barometric readings should be taken daily. Remember that the rate of change of barometric pressure is important in determining weather changes. You may want to take multiple readings each day during periods of unstable weather conditions.

  • Overall: 13'' H x 6'' W x 3'' D

. Rhonda. Ladysmith, BC. 2025-05-22 11:00:06

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