User manual

Version 1.10 ©Copyright 2013, Ambient LLC. All Rights Reserved. Page 15
vapor that exists in air.
Inches of Mercury (inHg)
Pressure in Imperial units of measure.
1 inch of mercury = 33.86 millibars
Range
Range is defined as the amount or extent a value can be measured.
Relative Barometric
Pressure
Measured barometric pressure relative to your location or ambient
conditions.
6 Specifications
6.1 Wireless Specifications
 Line of sight wireless transmission (in open air): 300 feet
 Frequency: 433 MHz
 Update Rate: 48 seconds
6.2 Measurement Specifications
The following table provides specifications for the measured parameters.
Measurement
Range
Accuracy
Resolution
Indoor Temperature
32 to 140 °F
± 2 °F
0.1 °F
Outdoor Temperature
-40 to 149 °F
± 2 °F
0.1 °F
Indoor Humidity
1 to 99 %
± 5% (only guaranteed
between 20 to 90%)
1 %
Outdoor Humidity
1 to 99%
± 5% (only guaranteed
between 20 to 90%)
1 %
Barometric Pressure
8.85 to 32.50 inHg
± 0.08 inHg (within
range of 27.13 to 32.50
inHg)
0.01 inHg
6.3 Power Consumption
 Base station : 3 x AA 1.5V Alkaline batteries
 Remote sensor : 2 x AAA 1.5V Alkaline batteries
 Battery life: Minimum 12 months for base station
Minimum 24 months for thermometer-hygrometer sensor (use lithium batteries in cold
weather climates)
7 Troubleshooting Guide
If your question is not answered here, you can contact us as follows:
1. Email Support: [e-mail]
2. Live Chat Support: www.ambientweather.com/chat.html (M-F 8am to 4pm Arizona Time)
3. Technical Support: 480-283-1644 (M-F 8am to 4pm Arizona Time)
Problem
Solution
Wireless remote (thermo-hygrometer) not
reporting in to console.
1. Resync the unit. Press and hold the + key for
10 seconds to resynchronize. The remote sensor
search icon will turn on. Wait several