7.
Specifications
7.1 Wireless Specifications
Line of sight wireless transmission (in open air): 300 feet, 100 feet under
most conditions.
Frequency: 433 MHz
Update Rate: 60 seconds
7.2 Measurement Specifications
The following table provides specifications for the measured parameters.
7.3 Power Consumption
Base station (display console): 4 x AAA 1.5V Alkaline or Lithium batteries
(not included)
Remote sensor : 2 x AAA 1.5V Alkaline or Lithium batteries (not included)
Battery life: Minimum 12 months for base station with one sensor and
excellent reception. Intermittent reception and multiple sensors may
reduce the battery life.
Minimum 12 months for thermometer-hygrometer sensor (use lithium
batteries in cold weather climates less than -4°F)
8. Troubleshooting Guide
If your question is not answered here, you can contact us as follows:
6. Glossary of Terms
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Version 1.0
©Copyright 2013, Ambient LLC. All Rights Reserved.
Page 12
Term Definition
Accuracy is defined as the ability of a measurement to match
the actual value of the quantity being measured.
Range is defined as the amount or extent a value can be
measured.
Range
Accuracy
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.
Hygrometer
Measurement
Range
Resolution
Indoor Temperature
32 to 140°F
± 1°F
0.1°F
Outdoor Temperature
-40 to 140°F
± 1°F
0.1°F
Accuracy
10 to 99 %
10 to 99 %
± 5% (only guaranteed
between 20 to 90%)
± 5% (only guaranteed
between 20 to 90%)
1%
1%
Indoor Humidity
Outdoor Humidity
