Ambient Weather WS-228TBH User Manual

Version 1.0 ©Copyright 2014, Ambient LLC. All Rights Reserved. Page 1
Ambient Weather WS-228TBH 9" Brushed Aluminum
Traditional Barometer with Temperature and Humidity,
Radiant Blue User Manual
Table of Contents
1. Introduction ..................................................................................................................................... 2
2. Preparation ...................................................................................................................................... 2
3. Care and Cleaning ........................................................................................................................... 2
4. Hygrometer (Humidity Meter) ........................................................................................................ 2
4.1 How the hygrometer works .................................................................................................... 2
4.2 Hygrometer Accuracy............................................................................................................. 2
5. Aneroid Barometer .......................................................................................................................... 3
5.1 How the aneroid barometer works ......................................................................................... 3
5.2 Reading the barometer............................................................................................................ 3
5.3 Absolute vs. Relative Pressure ...................................................................................................... 3
5.4 Barometer Calibration ............................................................................................................ 4
6. Dial Thermometer ........................................................................................................................... 5
7. Installation ....................................................................................................................................... 5
8. Measurement Specifications ........................................................................................................... 5
9. Warranty Information ...................................................................................................................... 5
10. California Proposition 65………………………………………………………………………....6

Ambient Weather WS-228TBH Specifications

General

Type	Wireless Weather Station
Display	LCD
Temperature Resolution	0.1°F
Humidity Accuracy	±5%
Humidity Resolution	1%
Wind Direction Resolution	1°
Transmission Frequency	915 MHz
Temperature Accuracy	± 2 °F
Humidity Range	10% to 99%
Wind Speed Resolution	0.1 mph
Wind Direction Range	0° to 360°
Rain Gauge Resolution	0.01 inches
Transmission Range	300 feet (91 meters)
Update Rate	16 seconds
Power Source	2 x AA batteries (sensor)
Power	DC 4.5V (display), DC 3V (sensor)
Outdoor Temperature Range	-40°F to 140°F (-40°C to 60°C)