Extech Instruments WTH600 User Manual

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Select the Wind Display mode
Press [WIND] button to toggle between:
• AVERAGE The AVERAGE wind speed will display the average of all wind speed numbers recorded
in the previous 30 seconds
• GUST The GUST wind speed will display the highest wind speed recorded from last reading
The wind level provides a quick reference and is indicated by a series of text icons:
Select Wind Speed Units
1. Press and hold [WIND] button for 2 seconds to enter unit setting mode.
2. Use the [UP] / [DOWN] button to change the unit between mph (miles per hour) / m/s (meter
per
second) / km/h (kilometer per hour) / knots.
3. Press [WIND] button to confirm and exit.
10. BEAUFORT SCALE
Beaufort scale is an international scale of wind velocities from 0 (calm) to 12 (Hurricane force).
Beaufort no.
Description
Wind speed
Land conditions
0
Calm
< 1 km/h
Calm. Smoke rises vertically.
< 1 mph
< 1 knot
< 0.3 m/s
1
Light air
1.1–5.5 km/h
Smoke drift indicates wind direction. Leaves and wind
vanes are stationary.
1–3 mph
1–3 knots
0.3–1.5 m/s
2
Light breeze
5.6–11 km/h
Wind felt on exposed skin. Leaves rustle. Wind vanes
begin to move.
4–7 mph
4–6 knots
1.6–3.4 m/s
3
Gentle breeze
12–19 km/h
Leaves and small twigs constantly moving, light flags
extended.
8–12 mph
7–10 knots
3.5–5.4 m/s
4
Moderate breeze
20–28 km/h
Dust and loose paper raised. Small branches begin to
move.
13–17 mph
11–16 knots
5.5–7.9 m/s
5
Fresh breeze
29–38 km/h
Branches of a moderate size move. Small trees in leaf
begin to sway.
18–24 mph
17–21 knots
8.0–10.7 m/s
LIGHT MODERATE
STRONG STORM
2-8 mph
3-13 km/h
9-25 mph
14-41 km/h
26-54 mph
42-87 km/h
≥ 55 mph
≥ 88 km/h
Level
Speed

Extech Instruments WTH600 Specifications

General

Brand	Extech Instruments
Model	WTH600
Category	Weather Station
Language	English

Summary

Introduction to the WTH600

Physical Descriptions

Main Unit Components

Overview of the main unit components and their functions.

Wireless Sensor Components

Overview of the wireless sensor components and their functions.

Display Descriptions

Main Display Elements

Explanation of the main display elements and indicators.

Indoor Display

Details of the indoor temperature and humidity display.

Outdoor Display

Explanation of the outdoor temperature and humidity display.

Forecast Display

Details of the 12+ hour weather forecast display.

Barometer Display

Explanation of the barometer display and its readings.

Rainfall Display

Details of the rainfall display and its measurement units.

Sensor Installation & Operation

Wireless Sensor Installation

Guidance on installing and setting up the wireless sensor.

Battery Installation

Instructions for installing batteries in the main unit and sensor.

Mounting Guidelines

Recommended practices for mounting the wireless sensor for accuracy.

Main Unit Operation

Initial Setup & Pairing

Steps for initial setup, battery installation, and sensor pairing.

Time Signal & Settings

Information about RC time signal and manual clock setting.

Clock & Alarm Settings

Procedures for setting the clock, time zone, and alarm.

Signal Reception Control

How to disable or enable radio-controlled time signal reception.

Weather Forecast

Barometric Pressure

Display Modes

How to choose between absolute and relative atmospheric pressure.

Setting Relative Pressure

Procedure for setting the relative atmospheric pressure value.

Barometer Units

How to select units for barometer readings (inHg, mmHg, hPa).

Rainfall

Rainfall Display Modes

Options for viewing rainfall data (Rate, Daily, Weekly, Monthly).

Rainfall Units

How to set rainfall units to mm or inches.

Wind Speed & Direction

Wind Display Modes

How to choose between average and gust wind speed display.

Wind Speed Units

How to set wind speed units (mph, m/s, km/h, knots).

Beaufort Scale

Wind Chill, Heat Index, Dew Point

Wind Chill & Heat Index

How to display and interpret wind chill and heat index calculations.

Dew Point (Indoor)

How to display and interpret indoor dew point.

Historical Data

Maximum / Minimum Memory

HI / LO Weather Alert

Setting HI / LO Alerts

Procedure for setting high and low weather alerts.

Alarm Enable/Disable

How to activate or deactivate the HI/LO alarm alerts.

Wireless Signal Reception

Comfort Levels

Comfort Indication

Explanation of the comfort level indicators based on temp/humidity.

Clearing Stray Readings

Pointing Sensor

Moon Phases

Cleaning

Cleaning Rain Collector

Instructions for cleaning the rain collector component.

Cleaning Thermo-Hygro Sensor

Instructions for cleaning the temperature and humidity sensor.

Troubleshooting

Precautions

FCC Statement

Specifications

Warranty