Specifications; Wireless Specifications - Ambient Weather WS-0900-IP User Manual

Term
Hygrometer
Inches of Mercury (inHg)
Rain Gauge
Range
Relative Barometric
Pressure
Resolution
Thermometer
Wind Vane

6. Specifications

6.1 Wireless Specifications


Line of sight wireless transmission (in open air): 300 feet, 100 feet under most conditions

Update Rate: about one minute

Frequency: 915 MHz
Version 1.1 ©Copyright 2016, Ambient LLC. All Rights Reserved.
as millibars (1 hPa = 1 mbar)
A hygrometer is a device that measures relative humidity. Relative
humidity is a term used to describe the amount or percentage of water
vapor that exists in air.
Pressure in Imperial units of measure.
1 inch of mercury = 33.86 millibars
A rain gauge is a device that measures liquid precipitation (rain), as
opposed to solid precipitation (snow gauge) over a set period of time.
All digital rain gauges are self emptying or self dumping (also referred
to as tipping rain gauge). The precision of the rain gauge is based on the
volume of rain per emptying cycle.
Range is defined as the amount or extent a value can be measured.
Measured barometric pressure relative to your location or ambient
conditions.
Resolution is defined as the number of significant digits (decimal
places) to which a value is being reliably measured.
A thermometer is a device that measures temperature. Most digital
thermometers are resistive thermal devices (RTD). RTDs predict change
in temperature as a function of electrical resistance.
A wind vane is a device that measures the direction of the wind. The
wind vane is usually combined with the anemometer. Wind direction is
the direction from which the wind is blowing.
Definition
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