La Crosse Technology 308-1451H User Manual

Model: 308-1451H www.lacrossetechnology.com/support 1
Wireless Forecast Station
La Crosse Technology, the world leader in atomic time and weather instruments, introduces the perfect Wireless
Forecast Station for avid outdoorsmen. The advanced forecast icons feature a hunter icon who suggests what to
wear to prepare for the outdoor temperature. The wireless temperature and humidity sensor monitors backyard
conditions for precise, real-time weather. Track sunrise, sunset, moon phase, and monitor both indoor and
outdoor humidity and temperature all on this easy-to-read display. Additional features include atomic time & date
(sets itself), dual time alarms, barometric pressure in numbers, pressure graph with 12-hour history, and
high/low temperature and humidity alarms.
Forecast Station & Outdoor Sensor
Get Started
Step 1: Insert 3 NEW AA batteries (not included) into the forecast station. Observe the correct polarity.
Step 2: Insert 2 NEW AA batteries (not included) into the outdoor sensor. Observe the correct polarity.
The red LED light will flash when transmitting.
Restart: if there is no outdoor temperature data after 3 minutes.
 Remove batteries from the forecast station & sensor for 15 minutes.
 Press any button 20 times.
 Return to Step 1 above.
TX142TH
Model: 308-1451H
Instruction Manual
DC: 071614
Forecast Icon
with Tendency
Hunter icon
suggests what to
wear to prepare
for the current
outdoor
temperature.
Absolute Pressure
+ History
12-hour Pressure
History Graph in
hPa or InHg
Time with
2 Alarms +
WWVB Icon
Calendar
Sunrise/sunset
Times with
Moon Phase
Indoor
Temperature,
Humidity
+ Alerts
Outdoor
Temperature,
Humidity
+ Alerts

La Crosse Technology 308-1451H Specifications

General

Brand	La Crosse Technology
Model	308-1451H
Category	Weather Station
Language	English

Summary

Forecast Station and Outdoor Sensor Overview

Get Started

Instructions for initial setup, including battery installation and sensor connection.

Product Features

Install Batteries

Step-by-step guide for installing batteries in the forecast station and outdoor sensor.

Function Buttons

Explanation of the buttons located on the back of the forecast station.

Program Menu Settings

WWVB Time Reception

Configuration for receiving the WWVB atomic time signal.

Time Zone Selection

Setting the correct time zone for accurate time display.

DST Indicator

Enabling or disabling the Daylight Saving Time indicator.

12/24 Hour Time Format

Choosing between 12-hour and 24-hour time display.

Fahrenheit/Celsius Selection

Setting the preferred temperature unit (Fahrenheit or Celsius).

Manual Time and Calendar Setup

Set Time Manually

Procedure for manually setting the current time.

Set Calendar

Procedure for manually setting the year, month, and date.

City Selection for Sunrise/Sunset Times

Selecting a city for accurate sunrise and sunset time calculations.

Tide and Moon Phase Information

Comfort Statement and Backlight

Understanding indoor comfort levels and activating the display backlight.

Alarms and Alerts

Time Alarms

Setting and managing time alarms, including snooze functionality.

Frost Alarm

Activating and deactivating the frost alarm based on outdoor temperature.

Outdoor Temperature Alarms

Setting Outdoor Temperature Alarms

Procedures for setting high and low temperature alarms for multiple channels.

Temperature/Humidity Trend Indicators

Explanation of indicators showing temperature and humidity trends.

Pressure Readings and Data Monitoring

Absolute Barometric Pressure Number

Understanding the absolute barometric pressure measurement.

Pressure Information

Pressure Unit of Measurement

How to switch between InHg and hPa units for pressure display.

Pressure History and Graph

Viewing historical pressure data and the 12-hour pressure trend graph.

Data Monitoring

MIN/MAX Data

Viewing and resetting daily minimum and maximum temperature data.

Low Battery Indicator

Understanding the indicator for low batteries in the station or sensor.

Weather Forecast and Hunter Icons

Weather Tendency Indicators

Explanation of indicators showing air pressure trends.

Hunter Icon Clothing Index

How the hunter icon reflects outdoor temperature and current trends.

Channel Selection and Auto-scroll

Setup with Multiple Outdoor Sensors

Guide to connecting and managing up to three outdoor sensors.

Channel Scroll

Using the auto-scroll feature to cycle through connected sensor channels.

WWVB Radio-controlled Time Explanation

WWVB Reception Icon Guide

WWVB Manual Signal Search

Care and Maintenance

Position the Outdoor Sensor

Specifications

Indoor and Outdoor Specifications

Temperature and humidity ranges, and update intervals for indoor/outdoor readings.

Barometric Pressure Specifications

Range and update interval for barometric pressure readings.

Power Requirements and Battery Life

Details on battery types needed and expected battery lifespan.

Dimensions

Physical dimensions of the wireless forecast station and outdoor sensor.

Warranty Information

FCC Statement