Advertisement
Table of Contents
- 1 Table of Contents
- 2 Product Overview
- 3 The Main Structure and Composition
- 4 LCD Display Description
- 5 Function and Technical Parameter Introduction
- 6 Operating Instructions
- 7 Use Precaution
- 8 Error Messages and Solutions
- 9 Special Instructions for Safe Use
- 10 Maintenance and Care Methods
- Download this manual
Advertisement
Table of Contents
Summary of Contents for Oritronic DM3997
- Page 1 Non-contact infrared thermometer Model# : DM3997 User manual...
-
Page 2: Table Of Contents
Contents Product overview ............... - 3 - The main structure and composition ...……......……. - 3 - LCD display description ............- 4 - Function and technical parameter introduction ....... - 4 - Operating Instructions ............... - 5 - Use precaution …………………………........….. - 7 - Error messages and solutions ..…………………...... -
Page 3: Product Overview
Product Overview DM3997 is a professional thermometer designed to measure the temperature of the forehead and the surface of the human body. It can switch to human body mode for measuring human body temperature and switch to object mode for measuring the temperature of a milk bottle, bathroom or room. -
Page 4: Lcd Display Description
LCD display description 1. Data hold state 1 2 4 5 6 2. Data read status 3. Displayed value 4. Object mode 5. Backlight 6. Low battery symbol 7. Celsius or Fahrenheit (℃ or ℉) Function and technical parameter introduction: Four-digit display number: 888.8 Four keys operation Controllable white LED backlight... -
Page 5: Operating Instructions
Measurement distance 3 - 5CM Power supply: 2 pieces of AAA 1.5V batteries Operating Instructions 1. Install the battery: The thermometer is in off status after the battery is installed. 2. Start up: Press the "Measuring key" in the off state, then the thermometer is turned on, waiting for LCD displays for 1S, and the backlight is turned on to enter the measurement status after 1S. - Page 6 3. Temperature measurement: When in the body mode (default at startup), press and hold the “Measuring switch “to take a temperature measurement at a rate of 2 times per second. The SCAN icon is displayed on the LCD. The HOLD icon disappears. After releasing the “Measuring switch “, the temperature measurement is stopped.
-
Page 7: Use Precaution
6. Celsius and Fahrenheit conversion Press the Celsius/Fahrenheit Conversion Key once to switch the measured value between Fahrenheit and Celsius. The ℉ icon is displayed on the LCD at Fahrenheit and the ℃ icon at Celsius. Default as ℃ 7. Low battery indication When the LCD shows the battery symbol, it means that the battery is in a low battery state. -
Page 8: Error Messages And Solutions
leave it for ten minutes before next operation. 5. When the measurement object comes from a place with a big temperature difference from the measurement environment, it should stay in the measurement environment for at least five minutes. 6. Try not to measure under forehead blow, water, and sweat, apply cosmetics, etc. - Page 9 3. LCD display information LO Using non-contact infrared forehead thermometer, LCD may display the message LO The analysis indicates that the measurement range has been exceeded: the temperature measured in human mode is lower than 32℃ or the temperature in surface mode is lower than 0℃ There are several situations when the message LO or HI appears: Reason for displaying Suggestions...
-
Page 10: Special Instructions For Safe Use
Special instructions for safe use Warning: The use of this product cannot replace the doctor's diagnosis. If you have a high or long-term fever, please seek medical treatment, especially for infants, otherwise you may delay your illness. Keep this product and batteries out of the reach of children. ●... - Page 11 cloth or cotton swab. Do not use a paper towel or a dry towel. ● Keep the product in a dry place, avoid dust, pollution and direct sunlight, and avoid contact with water or other liquids. ● Please do not charge non-rechargeable batteries, do not approach or throw them into fire to avoid battery explosion.
Need help?
Do you have a question about the DM3997 and is the answer not in the manual?
Questions and answers