JOYTECH DMT-4770b Owner's Manual

124.00 mm
Digital Thermometer
OWNER S M ANUAL '
Warning :
Read instructions thoroughly before using digital thermometer.
Choking Hazard: Thermometer cap and battery may be fatal if swallowed. Do not allow children
to use this device without parental supervision.
Do not use thermometer in ear. Designed use is for oral, rectal, and armpit (axilla) readings only.
Do not place thermometer battery near extreme heat as it may explode.
Remove battery from the device when not in operation for a long time.
The use of temperature readings for self-diagnosis is dangerous. Consult your doctor for the
interpretation of results. Self-diagnosis may lead to the worsening of existing disease conditions.
Do not attempt measurements when the thermometer is wet as inaccurate readings may result.
Do not bite the thermometer. Doing so may lead to breakage and/or injury.
Do not attempt to disassemble or repair the thermometer. Doing so may result in inaccurate readings.
After each use, disinfect the thermometer especially in case the device is used by more than one person.
Do not force the thermometer into the rectum. Stop insertion and abort the measurement when pain is
present. Failure to do so may lead to injury.
Do not use thermometer orally after being used rectally.
For children who are two years old or younger, please do not use the devices orally.
If the unit has been stored at temperatures over
5℃ ～40℃ ) ambient temperature for about 15 minutes before using it.
(
Use of this equipment adjacent to or stacked with other equipment should be avoided because it could
result in improper operation. If such use is necessary, this equipment and the other equipment should
be observed to verify that they are operating normally.
PORTABLE RF communications equipment (including peripherals such as antenna cables and external
antennas)should be used no closer than 30 cm (12 inches) to any part of the [ME EQUIPMENT or ME
SYSTEM],including cables specified by the MANUFACTURER. Otherwise, degradation of the
performance of this equipment could result.
It is not intended for use in the oxygen rich environment and presence of flammable anesthetic mixture
with air, oxygen or nitrous oxide.
Do not put the thermometer in direct sunlight or with cotton wool, otherwise the accuracy will be affected.
ME equipment should not be cleaned and disinfected while in use.
Indications For Use
The digital thermometers are intended to measure the human body temperature in regular
mode orally, rectally or under the arm. And the devices are reusable for clinical or home use on people of
all ages, including children under 8 years old with adult supervision.
Expected Operator
·
The patient is an intended operator. The Applied part is the probe.
· All functions the patient can safely use.
·
The patient can replace the batteries.
PLEASE READ CAREFULLY BEFORE USING
This digital thermometer provides a quick and highly accurate reading of an individual's body
temperature. To better understand its functions and to provide years of dependable results,
please read all instructions first.
This appliance conforms to the following standards:
ASTM E1112 Standard Specification for Electronic Thermometer for Intermittent Determination of
Patient Temperature,
ISO 80601-2-56 Medical electrical equipment —Part 2-56:Particular requirements for basic safety
and essential performance of clinical thermometers for body temperature measurement,
IEC 60601-1-11 Medical electrical equipment —Part 1-11: General requirements for basic safety and
essential performance –Collateral Standard: Requirements for medical electrical equipment and
medical electrical systems used in the home healthcare environment and complies with the
requirements of IEC 60601-1-2(EMC), AAMI/ANSI ES60601-1(Safety) standards. And the
manufacturer is ISO 13485 certified.
CONTENTS
1 Thermometer, 1 Owner s Manual, 1 Storage Case '
PRODUCT ILLUSTRATION
Figure 1
Probe
PRECAUTION
*The performance of the device may be degraded should one or more of the following occur:
- Operation outside the manufacturer's s tated te mperature and humidity range.
- Storage outside the manufacturer's s tated te mperature and humidity range.
- Mechanical shock (for example, drop test) or degraded sensor.
- Patient temperature is below ambient temperature.
*Portable and mobile RF communications can affect the device. The device needs special pre-cautions
regarding EMC according to the EMC information provided in the accompany documents.
*Do not use the devices in the MR environment.
SYMBOL EXPLANATION
Caution Direct Current
Date of manufacture
Batch Code
95%
Storage and Transportation Humidity limitation: 15%~95%RH
15%
Disposal of this product and used batteries should be
carried out in accordance with the national regulations for
the disposal of electronic products.
The first num.2:Protected against solid foreign objects of 12,5 mm
IP27
immersion in water.
SPECIFICATIONS
Type:
Digital Thermometer (Not Predictive)
Measure Range: 89.60℉-109.38℉ 32.00℃－42.99℃
±0.1℉ ±0.05℃
(
Accuracy:
64.4℉~82.4℉ (18℃~28℃ ) ambient operating range
±0.2℉(±0.1℃) for other measuring and ambient operating range
Operating mode: Direct Mode
Display: Liquid crystal display, 4
Memory:
The last thirty memories
Battery:
One 3.0V DC button battery type CR2032
Approx. 60hours of continuous operation or 6 months with 3
Battery life:
measurements per day
Dimension:
13.3cm×3.4cm×1.6cm(L x W x H)
Approx. 23 grams including battery
Weight:
Expected service life: Three years
Temperature: 41℉～104℉ 5℃～40℃
Ambient operating range:
Relative humidity: 15%~95%RH
Atmospheric Pressure : 70kPa ~ 106kPa
Temperature: -4℉～131℉ -20℃~55℃
Storage and transportation
Relative humidity: 15%~95%RH
condition:
Atmospheric Pressure : 70kPa ~ 106kPa
Ingress Protection Rating:
IP 27
Classification: Type BF
Contraindication: No contraindication
Set the thermometer
℉ ℃ temperature unit
1.Set /
■ Turn off the thermometer.
■ Press and hold the On/Off Button for approximately 2 seconds,
■ Press the UP/Down Button to choose ℉/℃.
■ Press On/Off Button to confirm the ℉/℃ unit.
2.Set Alarm Clock Time
■ Turn off the thermometer.
■ Press the UP and Down Button, to enter Clock Setting.
■ Press UP/Down Button to choose time, press On/Off Button to confirm .
3.Turn ON/OFF the Alarm Clock
■ After confirmed the Alarm Clock will enter setting the alarm to turn on or off
■ Press the UP and Down Button, to enter Clock Setting.
■ Press the up or down button to turn the alarm on or off. The alarm symbol is displayed when
the alarm is on, but not when the alarm is off .
■ Press On/Off Button to confirm the Alarm Clock On/Off.
Recall memory
■
Turn off the thermometer.
■ Press the UP or Down Button to enter memory mode.
■ Press the UP or Down Button to view the memory.
■ Press On/Off Button to power off.
Model:DMT-4770b
41℉ ～104℉ 5℃ ～40℃ ) , leave it in 41℉ ～104℉
(
Up/Down Button
LCD
On/Off Button
TYPE BF APPLIED PART
Manufacturer
Refer to instruction General symbol for
recovery/recyclable
manual/ booklet
106kPa
Atmospheric pressure limitation
70kPa
o -4℉ ～131℉
131 F Storage and Transportation Temperature Limit:
)
( -20℃~55℃
-4 o F
and greater. The second num.7:Protected against the effects of temporary
℉ ℃
( )( / chosen by manufacturer)
) during 95.00℉~100.40℉ 35.00℃~38.00℃ ( ) at
½ digits
( )
( )
℉ ℃
until the / is flashing.
Delete all memory
■
In the memory mode, press and hold UP and Down Button until the Choose Whether to
Delete Memory screen is displayed .
■ Press the UP/Down Button to select whether to delete all memories.
■ Press On/Off Button to confirm whether to delete all memories.
Delete one memory
■
In the memory mode, press UP or Down Button to stop the interface at the memory you want to delete.
■ Press and hold the On/Off Button until the Choose Whether to Delete Memory screen is displayed.
■ Press the UP/Down Button to select whether to delete the memory.
■ Press On/Off Button to confirm whether to delete the memory.
■ Return to the Display memory value screen.
Bluetooth requirements
1. The thermometer requires a bluetooth device with:
* Bluetooth 4.0 or later *Android 6.0 or later
2. And works with: . iphone , iPod, iPad . Android Phones and Tablets.
DIRECTIONS
1. Press the On/Off Button next to LCD display. A tone will sound as the screen shows
the thermometer then goes into the testing mode.
2. Position thermometer in desired location (mouth, rectum, or armpit.)
a) Oral Use: Place thermometer under tongue as indicated by
position shown in Figure 1. Close your mouth and breathe evenly
through the nose to prevent the measurement from being influenced
by inhaled/exhaled air.
b) Rectal Use: Lubricate silver probe tip with petroleum jelly for easy insertion. Gently insert
sensor approximately 1cm (less than 1/2 ) into rectum. "
c) Armpit Use: Wipe armpit dry. Place probe in armpit and keep arm pressed firmly at side.
From a medical viewpoint, this method will always provide inaccurate readings, and should not
be used if precise measurements are required.
3. The degree sign flashes throughout the testing process. When flashing stops an alarm will beep.
The measured reading will appear on the LCD simultaneously. The measurement time until the signaling
tone (beep) must be maintained without exception.
4. To prolong battery life, press the On/Off Button to turn unit off after testing is complete. If no action
is taken, the unit will automatically shut off after around 5 minutes
the buzzes are" Bi-Bi- " ;
*Note: Normally Alarm b eeps m ore ra pidly w hen te mperature
℃ ℉
reaches 37.8 (100 ) or higher ,and t
TROUBLESHOOTING
Error message Problem
Temperature taken is lower
than 89.60°F(32.00°C).
Temperature taken is higher
than 109.38°F(42.99°C).
The system is not
functioning properly.
The thermometer works
properly.
When battery outline flashes,
it indicates that the power is
low, but you can continue to
measure.
The thermometer could
not work due to low
battery.
BATTERY REPLACEMENT
1. Replace battery when " "or "
2. Put a thin board such as a coin on fillister of cover. Turn the battery anti-clockwise until the cover is off
(See Figure 2).
3. Use a non-meteal instrument such as a pen to remove old battery from the battery holder (See Figure 3).
Discard battery according to local law.
4. Place a new 3.0V DC CR2032 into the chamber with positive side facing up(See Figure4).
5. With a thin pin to turn the cover clockwise until the "
Note: The following schematic diagram of battery replacement is from the back of the thermometer.
After each battery replacement, the system enters the setting mode to set the unit and time.
Figure 2 Figure 3
CALIBRATION
The thermometer is initially calibrated at the time of manufacture. If the thermometer is used according to
the use instruction, periodic readjustment is not required. However, we recommend checking calibration
every two years or whenever clinical accuracy of the thermometer is in question. Turn on the thermometer
and insert into the water bath and then check the laboratory accuracy of thermometer. Please send the
complete device to the dealers or manufacturer.
range of 98.6 to 102.2 °F(37.0 to 39.0 °C) for electronic thermometers is ±0.2°F(±0.1°C)
The above recommendations do not supersede the legal requirements. The user must always comply with
legal requirements for the control of the measurement, functionality, and accuracy of the device which
are required by the scope of relevant laws, directives or ordinances where the device is used.
CLEANING AND DISINFECTION
1)Immerse the thermometer probe in distilled water for at least 1 minute;
2)Using a clean, soft cloth to wipe the thermometer down to remove any residue;
3)Repeat step 1 and 2 for three times until no soil is seen with visual inspection after cleaning;
4)For thoroughly clean and disinfection, please use method A or B：
Method A(High level disinfection): immerse the thermometer probe in 0.55% OPA(O-Phthaldehyde),
such as CIDEX OPA, for at least 12 minutes under temperature at 68℉
Method B(Low level disinfection): Using a clean soft cloth dipped in 70% medical alcohol,wipe the probe
3 times,at least one minute for each time.
5)Repeat step 1 to 3 to remove OPA residuals;
Note1: Rectal use is not recommended for home use as OPA will not be readily available outside of a hospital.
If rectal measurement is necessary, we strongly recommend high level disinfection.
Note2: Please operate according to the manual of OPA for reference.
To prevent damage to the thermometer please note and observe the following:
-Do not use benzene, paint thinner, gasoline or other strong solvents to clean the thermometer.
-Do not attempt to disinfect the sensing probe (tip) of the thermometer by immersing in alcohol, OPA
or in hot water (water over 122℉(50℃) for long time.
-Do not use ultrasonic washing to clean the thermometer.
FCC INFORMATION
FCC Warning:
Any Changes or modifications not expressly approved by the party responsible for compliance could void
the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause
undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
This transmitter must not be co- located or operating in conjunction with any other antenna
or transmitter.
The device has been evaluated to meet general RF exposure requirement. The device can be used
in portable exposure condition without restriction.
*IOS 10.0 or later.
"√"
Figure 1
he buzzes are" Bi-Bi--- Bi-Bi--- Bi-Bi--- Bi-Bi---Bi-Bi"
Solution
Turn off, wait one minute and take a new temperature
via close contact and sufficient rest.
Turn off, wait one minute and take a new temperature
via close contact and sufficient rest.
Unload the battery, wait for 1 minute and repower
it. If the message reappears, contact the retailer
for service.
Use the thermometer
normally
The thermometer will take
a proper measurement but
batteries must be replaced
soon.
Replace the battery.
"
appears in the lower right corner of LCD display.
" facing towards " "(See Figure 5)
Figure 4 Figure 5
ASTM laboratory accuracy requirements in the display
.
℃ ;
(20 )
,