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Term
Definition
Hygrometer
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.
Range
Range is defined as the amount or extent a value can be measured.
Resolution
Resolution is defined as the number of significant digits (decimal places) to which a
value is being reliably measured.
Thermometer
A thermometer is a device that measures temperature. Most digital thermometers are
resistive thermal devices (RTD). RTDs measure changes in temperature as a
function of electrical resistance.
Figure 31
7.
Specifications
7.1
Wireless Specifications
Line of sight wireless sensor array RF transmission (in open air): 330 feet, 100 feet under
most conditions
Line of sight WiFi RF transmission (in open air): 80 feet
Update Rate: Outdoor Sensor: 48 seconds, Indoor Sensor: 64 seconds
Sensor Array RF Frequency: 915 MHz
WiFi Console RF Frequency: 2.4 GHz
