INSTRUCTION MANUAL
Model 401012 Indoor / Outdoor Temperature Alarm
1. POSITIONING THE OUTSIDE SENSOR
3. Press HI SET until the desired high setpoint is selected.
Press and hold this key for rapid digit scrolling.
4. Press LO SET until the desired low setpoint is selected. Press
and hold this key for rapid digit scrolling.
Position the outside sensor away from direct sunlight and severe
precipitation. The indoor sensor is built into meter faceplate (top).
2. MOUNTING
5. Press the ALERT ON/OFF button to turn on the temperature
alert ("ALERT" appears in the lower right hand corner of the
display).
The Temperature Alarm has a folding stand on the rear for desktop
display. A wall mounting bracket is supplied which may be used
with double sided tape or screws (both included).
3. ONE POINT TEMPERATURE CONTROL
6. Move the slide switch downward to the TEMP position after
setting temp. alert.
7. The alarm sounds (& status LEDs flash) every min. (on the
min.) that the temperature is higher than the high setpoint or
lower than the low setpoint.
3.1 High Temperature Alert (Outdoor Temperature Only)
1. Move the slide switch upward to the ALERT position.
2. Press ALERT SELECT until the high temperature alert mode,
"•", is selected.
5. DISABLING THE TEMPERATURE ALERT
With the slide switch in the ALERT position, press ALERT ON/OFF
until "ALERT" disappears from the lower right hand corner of the
display.
3. Press HI SET until the high temperature setpoint is selected.
Press and hold this key for rapid digit scrolling.
4. Press the ALERT ON/OFF button to turn on the high
temperature alert ("ALERT" appears in the lower right hand
corner of the display).
6. FRONT PANEL DESCRIPTION
5. Move the slide switch downward to the TEMP position after
setting temp. alert.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10
Indoor Temp.
Outdoor Temp.
Alert ON/OFF
Alert Select
6. The alarm sounds and the status LEDs flash every minute (on
the minute) that the measured temperature remains higher
than the setpoint.
High Temp.
3.2 Low Temperature Alert (Outdoor Temperature Only)
1. Move the slide switch upward to the ALERT position.
2. Press ALERT SELECT until the low temperature alert
mode,"– ", is selected.
Low Temp.
Temp. Alert
Status LEDs
Sensor cable
Exterior sensor
3. Press LO SET until the low temperature setpoint is selected.
Press and hold this key for rapid digit scrolling.
4. Press the ALERT ON/OFF button to turn on the low
temperature alert ("ALERT" appears in the lower right hand
corner of the display).
7. BATTERY REPLACEMENT
5. Move the slide switch downward to the TEMP position after
setting the temp. alert.
Lift up the battery cover on rear and replace the “AAA” cell keeping
the new battery’s orientation the same as the old one.
6. The alarm sounds and the status LEDs flash every minute (on
the minute) that the measured temperature remains lower
than the setpoint.
8. WARRANTY
4. TWO POINT TEMPERATURE CONTROL
EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of
defects in parts and workmanship for one year from date of shipment (a six month
limited warranty applies on sensors and cables). If it should become necessary to
return the instrument for service during or beyond the warranty period, contact the
Customer Service Department at (781) 890-7440 ext. 210 for authorization. A
Return Authorization (RA) number must be issued before any product is returned
to Extech. The sender is responsible for shipping charges, freight, insurance and
proper packaging to prevent damage in transit.
This warranty does not apply to defects resulting from action of the user such as
misuse, improper wiring, operation outside of specification, improper maintenance
or repair, or unauthorized modification. Extech specifically disclaims any implied
warranties or merchantability or fitness for a specific purpose and will not be liable
for any direct, indirect, incidental or consequential damages. Extech's total liability
is limited to repair or replacement of the product.
4.1 Alarm when measured temperature is between the two
setpoints (Outdoor Temperature Only)
1. Move the slide switch upward to the ALERT position.
2. Press ALERT SELECT until the "
", is selected.
3. Press HI SET until the desired high setpoint is selected.
Press and hold this key for rapid digit scrolling.
4. Press LO SET until the desired low setpoint is selected. Press
and hold this key for rapid digit scrolling.
5. Press the ALERT ON/OFF button to turn on temperature alert
("ALERT" appears in the lower right hand corner of the
display).
6. Move the slide switch downward to the TEMP position after
setting temp. alert.
The warranty set forth above is inclusive and no other warranty, whether written
or oral, is expressed or implied.
7. The alarm sounds and the status LEDs flash every minute (on
the minute) that the measured temperature is between the
setpoints.
Copyright © 1999 Extech Instruments Corporation.
All rights reserved including the right of reproduction in
whole or in part in any form.
4.2 Alarm when measured temperature is beyond the two
setpoints (Outdoor Temperature Only)
1. Move the slide switch upward to the ALERT position.
2. Press ALERT SELECT until the, "
", is selected.
1
401012
Ver. 1.4 12/00
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