User manual
Version 1.0 ©Copyright 2010, Ambient LLC. All Rights Reserved. Page 6
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
Outdoor Humidity
20 to 95%
± 5%
1 %
6.3 Power Consumption
Base station : 2 x AA 1.5V Alkaline batteries
Remote sensor : 2 x AAA 1.5V Alkaline batteries
Battery life: Minimum 24 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: support@ambientweather.com
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.
There are dashes on the display console.
The maximum line of sight communication range is
300’. Move the sensor assembly closer to the display
console.
If the sensor assembly is too close (less than 10’), move
the sensor assembly away from the display console.
Cycle power on the console. The console may have
exited the search mode.
Install a fresh set of batteries in the remote
thermo-hygrometer. For cold weather environments,
install lithium batteries.
Make sure the remote sensors are not transmitting
through solid metal (acts as an RF shield), or earth
barrier (down a hill).
Move the display console around electrical noise
generating devices, such as computers, TVs and other
wireless transmitters or receivers.