Citizen CT830 Instruction Manual Download Page 10

English

- Eng 10 -

 Caution

1.  Remove and then reinstall the battery if the 

Er

 message 

is displayed, if the display is abnormal, or if nothing is 
displayed when the 

ON/MEM

 button is pressed.

2.  To protect the environment, dispose of the used battery 

according to local regulations.

3.  Remove the battery if the ear thermometer will not be 

used for a long time.

4.  Keep the battery away from children.

CARE AND CLEANING, STORAGE

 The probe is the most delicate part of the thermometer. 

 

Use caution when cleaning the probe lens to avoid damage.

 Holding the thermometer too long may cause the probe 

to make a higher ambient temperature reading. This could 
make the body temperature measurement lower than usual.

•  After each use, clean the probe and probe lens with a cotton 

swab or soft cloth moistened with 70% alcohol.

•  Let the lens fully dry for at least 30 minutes.
•  Keep the unit dry and away from where it might be exposed 

to moisture, liquids, direct sunlight, high temperature, high 
humidity, or excessive dust.

•  Storing the thermometer at 10 to 40°C (50 to 104°F) allows 

you to measure body temperature at any time. Storing 
the thermometer below or above this temperature range 
may cause it to display 

Er 3

. In such a case, leave the 

thermometer at 10 to 40°C (50 to 104°F) for at least 30 
minutes before taking a measurement reading.

Summary of Contents for CT830

Page 1: ...INSTRUCTION MANUAL for DIGITAL EAR THERMOMETER REF CT830 Probe Probe Cap ON MEM button LCD SCAN button Probe lens IDENTIFICATION OF PARTS Fig 1 English 0801...

Page 2: ...on on or in the ear 4 DO NOT use the ear thermometer if the main body is damaged for example the probe lens is broken The continuous use of a damaged unit may cause injury improper results or serious...

Page 3: ...and do NOT allow the unit to come into contact with chemical solvents 4 Do NOT drop the ear thermometer and do NOT expose the ear thermometer to heavy shock The ear thermometer is not shock protected...

Page 4: ...erature so you can compare it to the measurement result About Ear Thermometers All objects radiate heat To measure body temperature this ear thermometer uses an infrared sensor incorporated in its pro...

Page 5: ...n for about 5 sec and the icon starts to ash indicating the setting mode Fig 5 Fig 5 Date Time 24 12 hour display 2 Press the SCAN button for the 12 24 hour setting mode The icon starts to ash indicat...

Page 6: ...emove the probe and read the temperature on the display Fig 8 Fig 8 Ear temperature mark NOTE The time and calendar settings should be done before measurement readings are taken The thermometer always...

Page 7: ...the MATERIAL SURFACE TEMPERATURE scan mode with icon Fig 10 Fig 10 Material surface temperature mark 3 1 Aim the probe torward the material and press the SCAN button and the material surface temperatu...

Page 8: ...eps to warn the user of a fever MEMORY There are a total of 9 memory slots for recording EAR TEMPERATURE measurements Each memory slot also records the date and time of the measurement Memory slots ca...

Page 9: ...NG on the display except the time and date When the ON MEM button is pressed NOTHING is displayed except the battery mark blinking 12 times followed by OFF for 1 second and then the display returns to...

Page 10: ...oo long may cause the probe to make a higher ambient temperature reading This could make the body temperature measurement lower than usual After each use clean the probe and probe lens with a cotton s...

Page 11: ...sert it If the message reappears contact the retailer where you purchased the thermometer for service 1 Ear temperature mode Temperature taken is higher than 42 2 C 108 F 2 Material surface temperatur...

Page 12: ...Q4 Is it hygienically safe to use the ear thermometer without the probe cover A4 The probe and probe lens should be kept clean by using a cotton swab or soft cloth moistened with 70 alcohol Therefore...

Page 13: ...ent Operating temperature range 10 40 C 50 104 F Storage temperature range 20 50 C 4 122 F Transportation temperature range must be less than 70 C Unit size 115 L X 37 W X 29 H mm Weight Approx 60g in...

Page 14: ...Prob Prob IDE Design and Specification are subject to change without notice CITIZEN is a registered trademark of Citizen Holdings Co Japan CITIZEN es una marca registrada de Citizen Holdings Co Jap n...

Reviews: