Lil' Jumbl Non Contact Forehead Thermometer User Manual

Non Contact

Forehead

Thermometer

Specifications

Warnings

Temperature measurement range:
Forehead mode: 93.2~108°F (34~42.2 °C)

Surface mode: -7.6~176°F (-22~80°C)
Operating temperature range:
50~104°F (10~40°C), 15%~85% RH
Storage temperature range:
It should be stored at room temperature

between -4~122°F (-20~50°C) , RH≤85%
Transportation temperature
less than 70°C, RH≤95%
Atmospheric pressure:
800~1013 hPa
Accuracy:
Forehead mode: ±0.4°F (0.2°C) within 95~107.6°F

(35~42°C), ±0.5°F (0.3°C) for other range.
Surface mode: ±0.5°F (0.3°C) within 71.6~108°F

(22~42.2°C), others ±4% or ±4°F (2°C) whichever
is greater.

Fever alarm, memory and °F/°C switch function
Battery: one lithium cell battery (CR2032 *1pcs)
Battery life: around 3,000 continuous readings
Expected Service Life: 4 years
Dimensions: 80.1 x 46.4 x 37.7 mm
Weight: 46.3 grams including batter y

• The device should not submerge into any liquids and
expose it to direct moisture.

• There is no gender and age limitation for using the
infrared thermometer.

• This is not an AP or APG product

USER MANUAL

Functions

Forehead Temperature

The thermometer has been designed for practical
use. It’s not meant to replace a visit to the doctor.
Please also remember to compare the
measurement result to your regular body
temperature. Please consult with doctor if you
have health concerns.

Please see the “Use of the thermometer” section
to learn how to measure the body temperature.

Surface Temperature

The surface mode shows the actual and
unadjusted sur face temperature which is different
from the body temperature. It can help you
monitor if the object temperature is suitable for the
baby or patient, for example the baby’s milk.

Please see the “Use of the thermometer” section
to learn how to measure the object temperature.

Room Temperature

Suitable ambient temperature is important for the
baby and patient. The thermometer always helps
you recognize the room temperature.

After power off, the room temperature will be
shown on the screen with icon.

Fever Alarm

If the thermometer detects a temperature ≥99.5°F
(or 37.5°C) under forehead mode, three short
beep sound will follow one long beep sound to
warn the user for potential fever.

Last Reading

When you get a new body temperature, the last
reading will be shown on the screen (at top right
corner) with the icon.

Note: The device must stay in stable ambient (room)
temperature for 15 minutes before operating.

1. Always make sure the probe lens is clean without any
damage and the forehead is clean.

Warning: Choking from swallowing small parts and batteries
by children or pets is possible, please keep small parts and
batteries at places where children and pets can’t reach.

2. Power on:
For the first time, pull out the insulated strip from the

battery cover to activate the thermometer.
Press the ON/MEM button.

Functions

Use

Memory Locations

There are total 25 sets of measurement condition
for body temperature.

When power on, press the ON/MEM button to
see the temperature records with icon.

°F / °C Switch

In “Power Off” mode, press and hold the “SCAN” button, then press
the ON/MEM button for 3 seconds, icon “°F” will be switched to
icon “°C”. You can also use the same process to change the LCD
display from °C to °F.



5. Power off:

5.1 Device will automatically shut off if left idle for more
than 1 minute to extend battery life.

5.2 Manually power off the device by pressing the
ON/MEM button.

Please make sure the probe is clean to ensure an
accurate reading.

1. The probe lens is the most delicate part of the
thermometer . Us e with c are when c leaning the pr obe
lens to avoid damage.

a. Use the 70% alcohol swab or the soft cotton moistened
with the 70% alcohol to clean the probe lens.

b. Allow the probe to fully dry for at least 1 minute.
c. Keep the unit dry and away from any liquids and

direct sunlight.
d. Storage temperature range: It should be stored at

room temperature between -4~1 22°F (-20~50°C), RH≤85%
e. The Probe should not be submerged into liquids.

2. Holding the th ermomet er t o o long may c aus e a higher
ambient t emper a ture r eading o f the pr obe .

This could make the body temperature measurement
lower than usual.

Use

Cleaning and Storage

This device is supplied with one lithium cell CR2032x1.

1. Open the battery cover: Insert a pointed object into
battery cover pick hole. At the same time, use thumb to
push battery cover out. (See Figure 1)

2. Hold the device and flip the battery out with a small
screwdriver. (See Figure 2)

3. Insert a new battery under the metal hook and press
down until you hear a “click” sound. (See Figure 3)

4. Replace the battery cover

The positive (+) side up and the negative (-) side
pointed down.

Figure 1 Figure 2 Figure 3

Battery Replacement

Error Message Problem

Error 5~9, the system
is not functioning
properly.

Measurement before
device st abilization.

Wait until all the icons
stop flashing.

The ambient
temperature is not
within the range
be tween 50°F~1 0 4 °F
(10°C~40°C).

Allow the thermometer
to rest in a room for at
least 15 minutes at room
tem perat u re: 5 0°F~1 04 °F
(10°C~40°C).

(1 ) In forehead mode:
Temperature taken is
higher than 108°F
(42.2°C)
(2) In surface mode:
Temperature taken is
higher than 17 6°F (80°C)

Please select the target
within specifications. If a
malfunction still exists,
please contact the
nearest retailer.

(1 ) In forehead mode:
Temperature taken is
lower than 93.2°F (34°C)
(2) In surface mode:
Temperature taken is
lower than -7.6°F
(–22°C)

Please select the target
within specifications. If a
malfunction still exists,
please contact the
nearest retailer.

Device cannot be
powered on to the
ready stage.

Change the battery.

Unload the battery, wait
for 1 minute and repower
it. If the message
reappears, contact the
retailer for service.

Solution

Troubleshooting:

3. Measuring body temperature on the forehead:
Press the ON/MEM button to power on the device.
Forehead mode is the default mode. You can see the
icon on the screen and hear two beep sounds. In this
mode, y ou c an hold the thermome t er within 3 cm fr om
the central forehead and press the "Scan" button to get
the forehead measurement. The time consuming for
measurement might be 1 second.

NOTES:
a. Forehead temperature is displayed in oral mode. This

mode converts the forehead temperature to display its
“oral-equivalent” value.

b. Before the measurement, please stay in a stable
environment for 5 minutes and avoid exercise, bath for
30mins.

c. Remember to keep the forehead area clean and away
from sweat, cosmetics and scar while taking temperature.

d. The “Clinical Bias” is 29.5~28.9°F (-1.4 ~ -1.7°C).
e. The “Limits of Agreement” is 0.98.
f. The "Repeatability" is 32.4°F (0.20°C).

4. Measuring surface temperature:

4.1 After power on, press and hold the ON/MEM button,
and press the “SCAN” button one time for “Infrared
thermometer” mode t o se e ic on on y our LCD display .
In this mode, you can get the target surface temperature.

4.2 When you press the “Scan” button, you will get the real
time temperature immediately. If you press and hold the
“Scan” button, the reading of measurement will be
continuously updated.

4.3 Applications include temperature measurements for
water, milk, cloth, skin or other objects.

Note: This mode shows the actual and unadjusted surface
temperature which is different from the body temperature.

Use

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MADE IN CHINA
LIL’ JUMBL is a trademark of C&A IP Holdings, LLC
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