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INSTRUCTION MANUAL
INDOOR/OUTDOOR THERMOMETER WITH CLOCK
MODEL #90817
FEATURES
0.5”H x 1.75”W digital LCD window with back light
12/24 hour selectable clock
Displays temperature in °F or °C
Indoor temperature range of 4°F to 158°F (-15°C to 70°C)
Outdoor temperature range of -58°F to 158°F (-50°C to 70°C)
Temperature tolerance +/- 2°F (+/- 11°C)
Min./Max. temperature memory recall function
Weatherproof sensor probe with 10ft. long cable
Tabletop or wall-mountable
Requires one AAA alkaline battery (Not Included)
BATTERY INSTALLATION
1. The battery door is located in the back of the unit below the built in stand. To open, push down on
the battery door and slide it in the direction of the arrow.
2. Insert 1 AAA alkaline battery according to the polarity markings located on the inside of the battery
compartment.
3. Place the battery door back on and snap down into place.
LCD READOUTS
This unit displays three different readouts (Time, Indoor Temperature or Outdoor Temperature) which
are activated by sliding the CLOCK-IN-OUT switch on the side of the unit.
OPERATION
Setting the Clock:
Slide the CLOCK-IN-OUT switch to CLOCK to display the time. The 12 or 24 hour selection switch
and the buttons to set the clock are located in the back of the unit. Select 12 or 24 hour mode by sliding
the switch to either 12 HR or 24 HR. Then press the HR button to set the hour and the MIN button to
set the minutes.
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WIRE ATTACHMENT
SCREW
SENSOR
PROBE
OUTDOOR
INDOOR
WALL
Indoor/Outdoor Temperature Selection:
Slide the CLOCK-IN-OUT switch to the IN position to display the indoor temperature or to the OUT
position to display the outdoor temperature. Both the indoor and outdoor temperature can be displayed
in Celsius or Fahrenheit. The switch to select between these settings is located in the back of the unit.
Slide the switch to °C to display in Celsius and °F to display in Fahrenheit.
Note: If the temperature exceeds or falls below the measurable ranges, the LCD screen will display the
following letters: HH.H for temperatures above range and LL.L for temperatures below range.
Max./Min. Feature:
Press the MAX/MIN button once to display the maximum indoor or outdoor temperature readings.
When the maximum temperature readings are being displayed, MAX will appear in the upper-right
portion of the LCD window.
Press the MAX/MIN button a second time to display the minimum indoor or outdoor temperature
readings. When the minimum temperature readings are being displayed, MIN will appear in the upperright portion of the LCD window.
The max/min temperature memory can be manually reset when desired by pressing the CLEAR button
while in the MAX/MIN function mode. The max/min memory is now cleared and the unit will start
measuring the maximum and minimum temperatures from this point.
To return to the current temperature readings, press the MAX/MIN button again.
Backlight Feature:
Press the LIGHT button to light up the LCD window to read the time or temperature in the dark.
Note: Frequent use of this feature will affect the life of the battery.
PRODUCT INSTALLATION
Choose a suitable place for the product and outdoor sensor. Place the unit near a window, but away
from direct sunlight or other sources of heat or air conditioning to ensure accurate air temperature
readings. The thermometer can either stand upright using the built in table stand or hang on a wall
utilizing the Velcro adhesive tape included.
To Wall Mount Unit:
1. Drive a screw into the wall at the desired location until the head
2. Position the slot at back of unit over the top of the screw head
For accurate outdoor air temperature readings in summertime or
wintertime, the sensor should be placed approximately one inch
away from the house wall or windowpane using the metal wire hanger enclosed.
To Mount External Sensor to Outside Wall:
1. Drive a screw into the wall at the desired location.
2. Route the external probe cable through a window.
3. Position the external probe into wire attachment.
For accurate outdoor air temperature readings in summertime or wintertime, the sensor should be placed
approximately one inch away from the house wall or windowpane using the metal wire hanger enclosed.
extends 1/8” from the wall.
and then slide down until the thermometer is locked into place.
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NOTE: please recycle or dispose of batteries per local regulations.
WARNING: Batteries may pose a choking hazard. Do not let children handle batteries.
PRECAUTION: Do not dispose of batteries in fire. Batteries may explode or leak. Remove the battery
if the thermometer will not be used for a long period of time.
ONE (1) YEAR LIMITED WARRANTY
This product is warranted against defects in materials or workmanship (excluding batteries) for one (1) year from
date of original purchase for the original purchaser. It does not cover damages or wear resulting from accident,
misuse, abuse, commercial use, or unauthorized adjustment and/or repair. Should this product require service (or
replacement at our option) while under warranty, do not return to retailer. Please pack the item carefully and
return it prepaid, along with store receipt showing date of purchase and a note explaining reason for return to:
Taylor Precision Products, Inc. / Springfield Precision
2220 Entrada Del Sol, Suite A
Las Cruces, New Mexico 88001
1-866-843-3905
www.springfieldprecision.com
There are no express warranties except as listed above. This warranty gives you specific legal rights, and you may
have other rights which vary from state to state.
For additional product information, or warranty information outside the USA, please contact us through
www.taylorusa.com or www.springfieldprecision.com.
© 2013 Taylor Precision Products, Inc. and its affiliated companies, all rights reserved. Springfield® is a
registered trademark of Taylor Precision Products, Inc and its affiliated companies, all rights reserved.
Made to our exact specifications in China.
CP90817 7.13
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