Page 2 - English; Warning; PRECAUTIONS; Make sure that the probe lens is always clean.; DO NOT use the ear thermometer if the main body is; Protect the natural environment:
English - Eng 2 - Warning PLEASE READ THIS MANUAL BEFORE ANY ATTEMPT TO USE THIS PRODUCT IS MADE. PRECAUTIONS The ear thermometer must be inserted correctly to obtain correct temperature measurement.Be sure to consult a physician if you feel that your health is in poor condition.DO NOT judge your he...
Page 3 - Caution
English - Eng 3 - Caution 1. The body temperature measured in the ear may differ from measurements taken under the armpits, in the mouth, or in the rectum. Therefore, comparing them will not be of value. Take temperature readings periodically to determine the normal ear temperature measurement with ...
Page 5 - HOW TO OPERATE; FUNCTIONS; SCAN; button to; If no buttons are pressed in the
English - Eng 5 - HOW TO OPERATE FUNCTIONS This thermometer has the following functions for care of users. • Ear Temperature: for human temperature. • Time and calendar: for memory.• Room Temperature: for monitoring the ambient temperature for a baby or patient. • Material surface temperature (NOT f...
Page 6 - EAR TEMPERATURE; button and after the all indicators show; button until you hear one beep. The measurement is; Pressing the; mode display will appear after the automatic shut-off.
English - Eng 6 - EAR TEMPERATURE 1. Make sure that the probe lens is clean.2. Press ON/MEM button and after the all indicators show up on the display (Fig.6), the ready message with icon displays, accompanied by two short beeps (Fig.7). Fig.6 Fig.7 3. Gently pull the ear back to straighten the ear ...
Page 7 - MATERIAL SURFACE TEMPERATURE / STOP WATCH; button once to leave MATERIAL SURFACE
English - Eng 7 - 3. The room temperature is renewed every minute. After measuring body or material surface temperature, the sensor may be warm which may affect the room temperature reading. Therefore during the fi rst 15 minutes after every use, the room temperature on the display may be inaccurate....
Page 8 - button once to leave STOP WATCH mode and return; FEVER ALARM; button during; CELSIUS/FAHRENHEIT OPTION SWITCH; Make sure the thermometer is in stand-by mode and; button, then immediately press
English - Eng 8 - 4. STOP WATCH: Fig.11 (Stop watch mark) 4.1 This mode counts from 0.01sec to 3 minutes.4.2 To start and stop the stopwatch, press the SCAN button. To reset the counter, press the ON/MEM button. Press and hold the ON/MEM button and then press the SCAN button once to leave STOP WATCH...
Page 9 - AUTO POWER OFF FUNCTION; Replace the battery when the display behaves as follows:; OFF; for 1 second and then the display
English - Eng 9 - AUTO POWER OFF FUNCTION If this unit is left unattended for about 1 minute, it will automatically power down from the current mode and enter the stand-by mode, showing room temperature, time, and date. The display alternates between time and date in a pattern that repeats every min...
Page 10 - Er; CARE AND CLEANING, STORAGE
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 batte...
Page 11 - DESCRIPTION OF DISPLAY MARK; Message
English - Eng 11 - DESCRIPTION OF DISPLAY MARK Message Meaning Corrective action Measurement before device stabilization. Wait until all the icons stop fl ashing. The device showing a rapid ambient temperature change. Allow the thermometer to rest for at least 30 minutes at a room temperature between...
Page 12 - Questions and Answers
English - Eng 12 - Questions and Answers Q1: Why is temperature measured in the ear different from measurements taken under the armpit, in the mouth, or in the rectum? A1: Temperatures of different parts of body may vary. Compare the measurement in question with a normal temperature previously taken...
Page 13 - SPECIFICATIONS; Operating temperature range:
English - Eng 13 - SPECIFICATIONS Measuring Range: For Ear temperature mode 34.0~42.2°C (93.2~108°F) For Material surface temperature mode -22~80°C (-7.6~176°F) Accuracy: For Ear temperature mode ±0.2°C (0.4°F) for temperatures 35.5~42.0°C (95.9~107.6°F). ±0.3°C (0.5°F) for other ranges. For Materia...
Page 14 - Probe; IDENTIFICATION OF PARTS
INSTRUCTION MANUAL for DIGITAL EAR THERMOMETER REF CT830 Probe Probe Cap "ON/MEM" button LCD "SCAN" button Probe lens IDENTIFICATION OF PARTS Fig. 1 Design and Specification are subject to change without notice. CITIZEN is a registered trademark of Citizen Holdings Co., Japan. CITIZE...