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Ambient Weather WS-228TBH User Manual

Ambient Weather WS-228TBH
7 pages
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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
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Ambient Weather WS-228TBH Specifications

General IconGeneral
TypeWireless Weather Station
DisplayLCD
Temperature Resolution0.1°F
Humidity Accuracy±5%
Humidity Resolution1%
Wind Direction Resolution
Transmission Frequency915 MHz
Temperature Accuracy± 2 °F
Humidity Range10% to 99%
Wind Speed Resolution0.1 mph
Wind Direction Range0° to 360°
Rain Gauge Resolution0.01 inches
Transmission Range300 feet (91 meters)
Update Rate16 seconds
Power Source2 x AA batteries (sensor)
PowerDC 4.5V (display), DC 3V (sensor)
Outdoor Temperature Range-40°F to 140°F (-40°C to 60°C)

Summary

Introduction

Introduction

Guide for preparation, care, and operation of the traditional weather station.

Preparation

Preparation

Instructions for removing protective pad and preparing the barometer for use.

Care and Cleaning

Care and Cleaning

Guidance on cleaning the barometer using soft cloths and mild detergent.

Hygrometer (Humidity Meter)

How the hygrometer works

Explains how the mechanical coil spring sensor measures indoor relative humidity.

Hygrometer Accuracy

Discusses difficulties in humidity measurement and factors affecting accuracy.

Aneroid Barometer

How the aneroid barometer works

Describes the use of a flexible metal box (aneroid cell) and levers to display pressure.

Reading the barometer

Advises tapping the glass before reading and explains how pressure changes forecast weather.

Absolute vs. Relative Pressure

Explains the difference between measured pressure and sea-level corrected pressure.

Barometer Calibration

Details how to calibrate the barometer using a screw on the back for altitude.

Dial Thermometer

Dial Thermometer

Explains the bimetallic strip principle and its accuracy compared to other thermometer types.

Installation

Installation

Instructions for hanging the weather station indoors on a wall.

Measurement Specifications

Measurement Specifications

Table outlining the range, accuracy, and resolution for temperature, humidity, and pressure.

Warranty Information

Warranty Information

Details the 1-year limited warranty, coverage, and exceptions.

California Proposition 65

California Proposition 65

Explains the warning requirements and chemicals known to cause cancer or reproductive harm.

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