Introduction
The SureTemp 679 combines fast response
time with uncompromising accuracy, the same precision designed into every
SureTemp electronic thermometer. It's a perfect solution for your electronic
thermometry needs, offering speed and accuracy, with the convenience and
flexibility you expect from Welch Allyn.

Product
Overview and Description
Designed to give fast accurate temperature readings, the Welch Allyn SureTemp
679 sets a new standard in flexible, convenient electronic thermometry.
The SureTemp provides 4 second oral and 10-second axillary temperature measurements
(for children under 4 years old). With an interchangeable probe you can
also take rectal temperatures in about 15 seconds. The unit can be integrated
with an optional rolling stand or wall mount.

Product
Use and Procedure
Set
Up
| 1. |
Install the supplied
Oral/Axillary probe or optional rectal probe inserting the latching
plug on the end of the coiled cord into the plug receptacle on the
unit. The plug snaps into place and cannot be removed without depressing
the latch.
(Note: The oral probe is also used to take the Axillary measurement).
|
| 2. |
Observe the LCD
to see that the probe type OrL equal to Oral; Aly is equal to Axillary;
or rEC equals Rectal is displayed. |
| 3. |
Insert probe shaft
completely into probe storage channel. |
| 4. |
Remove the probe
from the storage channel. |
| 5. |
Observe the LCD
to see that all display segments appear followed by the display of
the probe type OrL equals Oral, Aly equals Axillary, or rEC equals
Rectal and temperature scale (C or F). Replace probe in storage channel. |
Changing
Probes
Depress the latch and unplug the probe connector from the thermometer.
Remove the probe from the storage channel.
Repeat steps 1 through 6 in the SETUP section.
Features
Normal Mode: The thermometer takes oral temperatures in about 4 seconds
and rectal temperature in about 15 seconds. Axillary temperatures taken
using the Normal-operating mode will display temperatures in about 10 seconds
for patients 3 years and under. The unit will always operate in Normal mode
unless the Mode button is depressed for more than 2 seconds after the initial
temperature is displayed, with changes it to Monitor Mode. Replacing the
probe in the storage channel automatically resets the unit to Normal mode.
Monitor Mode: Monitor
mode is generally used for the long-term (continuous) temperature monitoring,
taking adult axillary temperatures, or when difficult situations prevent
accurate temperatures from being taken in the Normal mode.
Automatic backlight,
for easier reading of temperature display in darkened rooms.
Oral/Axillary Probe with
4' coiled cord and latching plug to prevent unintentional plug removal.
Model Button: Recalls the last Normal mode temperature taken, converts temperatures
from F and C, switches the unit to Monitor Mode and allows the clinician
to change the measurement site from Oral to Axillary (or vice versa).
Pulse Timer Button: Used to time pulse, respiration, IV drip rate or any
other time measurement. Audible beeps occur at 0, 15, 30, 45 and 60 seconds.
It turns off automatically after a full 60 seconds. The timer may be stopped
at any time by pressing the Pulse Timer or Mode button or by removing the
probe from the probe storage channel.
Operation:
Withdraw the probe from the storage channel and observe a thermometer display
test followed by an audible tone and a display of the probe type Orl -Oral,
Aly-Axillary, or rEC-rectal. Load a probe cover onto the probe. Hold probe
handle collar with thumb and forefinger, being careful not to hold or press
the ejection button. Press the collar down firmly to secure the cover.
Taking An Oral Temperature
The ability
of the 679 SureTemp to take an accurate oral temperature in about 4 seconds
requires correct user technique.
| 1. |
With OrL showing
on the display, insert the probe tip gently into the patients slightly
opened mouth. Quickly slide the probe under the tongue on either side
of the mouth to reach the sublingual pocket. Have the patient close
his/her lips around the probe. Click
here to view the desired sublingual pocket placement. |
| 2. |
Hold the probe in
place keeping the tip in contact with tissue during
the entire temperature measurement. Holding the probe still will ensure
a fast and accurate measurement.
|
| 3. |
During the temperature
measurement cycle, walking segments will appear on the display indicating
measurement is in process. |
| 4. |
When the final temperature
measurement has been reached, a tone will sound and the patient's
temperature will be displayed. |
| 5. |
After the temperature
measurement is complete, remove the probe from the patient, then eject
the probe cover by firmly pressing the ejection button on the probe. |
| 6. |
Insert the probe
into the storage channel to clear the display, in preparation for
another temperature. |
Using
the Monitor Mode
Remove
the probe from the storage channel and take a temperature using Oral, Rectal,
or Axillary Mode. After the temperature is displayed, depress the Mode button
for more than 2 seconds. The "M" icon will appear on the LCD indicating
the unit is in Monitor mode. The unit is ready to continuously display temperatures
in Monitor mode. After the monitor mode temperature has been taken, replacing
the probe in the storage channel clears the display and resets the thermometer
to Normal mode. The unit will automatically enter the Monitor mode by removing
the probe from the probe storage channel and waiting 60 seconds.
Note: When using the Monitor Mode, allow the temperature readout to stabilize
for 3 minutes for oral and rectal temperatures and 5 minutes for axillary
temperatures.
Taking
Axillary temperatures-Blue Capped Probe
Axillary
temperatures in children ages birth through 3 years can be taken with
the Suretemp in Axillary mode, with an oral probe.
| 1. |
Withdraw the oral
probe from its storage channel and observe a quick thermometer self-test
on the display. |
| 2. |
With OrL probe type
displayed, depress and hold the Mode button for two seconds. Aly will
now appear in the display, indicating that the thermometer is ready
to take an axillary temperature. Unless the thermometer is in the
axillary mode, inaccurate axillary temperature readings will result.
|
| Note:
The thermometer may be placed in the Axillary mode as the default
mode using the Biotech mode, see the Technical Service manual for
further assistance. When the default mode is set to Axillary, you
will not need to press the mode button. |
| 3. |
Attach a probe cover
as described in step 2 of the OPERATION Section. |
| 4. |
Lift the patient's
arm so that the entire axilla is easily visualized. |
| 5. |
Place the probe
as high as possible in the axilla. Do not allow the probe tip to come
into contact with the patient until it is deliberately placed in the
measurement site. Any tissue contact before this time will activate
the probe position icon and may cause inaccurate temperature readings. |
| 6. |
Be sure that the
probe tip will be completely surrounded by axillary tissue. Clothing
or any other material touching the probe tip may cause inaccurate
reading. |
| 7. |
Place the arm snugly
at the patient's side. Hold the arm in this position without movement
of the arm or probe during the measurement cycle. Movement of the
arm or probe during this time will activate the probe position icon
and may cause inaccurate readings. |
| 8. |
An audible tone
and display of a temperature reading indicates the final temperature
has been reached. |
| 9.
|
After the temperature
measurement is complete, remove the probe from the patient's axilla,
and then eject the probe cover by firmly pressing the ejection button
on the probe. |
| 10. |
Insert the probe
into the storage channel to clear the display, in preparation for
taking another temperature. |
Taking
Axillary Temperatures-Blue Capped Probe
(Patients 4 Years Through Adult)
Axillary temperatures
for patients 4 years and older should only be taken when the SureTemp is
in the Monitor mode using an oral probe.
| 1. |
Withdraw the oral
probe from its storage channel and observe quick thermometer display
test. |
| 2. |
Attach a probe cover
in the manner described in step 2 of the Operation section. |
| 3. |
Place the probe
in the axilla and place arm snugly at the patient's side to reduce
the cooling effects of evaporation and convection. |
| 4. |
After the temperature
is displayed depress the Mode button for more than 2 seconds. The
"M" icon will appear on the LCD indicating that the unit
is in Monitor Mode. Continue taking the temperature readings for about
5 minutes. |
| 5. |
After the Monitor
mode temperature has been taken, insert the probe into the storage
channel to clear the display and reset the thermometer to Normal mode
in preparation for another temperature. |

Features
and Benefits
 |
Convenient storage
for 25 probe covers |
 |
Convenient wall-mounted
holder |
 |
Durable ABS plastic
molded case for a comfortable lightweight portable unit. |
 |
Takes approximately
5,000 temperatures on 3 AA batteries. |
 |
Interchangeable
probe with automatic probe cover |
 |
The easy to read
LCD displays temperature in either Fahrenheit or Celsius |
 |
Mode button selects
between maxillary modes and recalls last reading. |
 |
Versatile and affordable
|
 |
Probe covers may
be ejected automatically |
 |
Waterproof, stainless
steel probe shaft |

Frequently
Asked Questions

Technical
Specifications
| Accuracy |
Plus
minus 0.2F (plus/minus 0.1 C) |
| Response
Time |
|
| Oral
|
Approximately
4 seconds |
| Axillary |
Approximately
10 seconds |
| Rectal |
Approximately
15 seconds |
| Monitor
Mode |
Continuous |
| Temperature
Reading Measurement Range |
84.0
F to 108.0 F (15.6 C to 40 C) |
| Unit
Dimensions |
2.25
in x 3 in. x 7 in (5.7cm x 7.6 cm x 17.8 cm) |
| Weight |
11.25
oz (318.9 g) |
| Operating
Environment |
80.0
F to 104 F (15.6 to 40 C) @ 15 to 95 % RH noncondensive per ASTM E112-86 |
| Power
Source |
3
AA alkaline |
| Battery
Life |
Approximately
5000 readings |
| Case
Materials |
ABS
Plastic |
| Warranty |
1
yr limited instrument and probe |

Articles / Sales Brochures
/ Manuals
Attached are the sales sheet, operating manual and technical manual on
the SureTemp Thermometer. Click any title to view this information as
provided by Welch Allyn.
Sales
Sheet
Operating
Manual
Technical
Manual

Warranty
Instruments purchased
from Welch Allyn are warranted to be free from original defects in material
and workmanship under normal use and service for a period of three years
from the date of first shipment from Welch Allyn. There is a 1-year limited
warranty on the probe and probe covers.

Product
Ordering Information
|