Coburn 1030-331 User Manual Download Page 1

Please read the instructions carefully before 

using the thermometer for the first time. This 

product is intended for the measurement of 

animal body temperature.

Operating Instructions

Before using, disinfect the probe. Press the ON/OFF button 

next to the display; a short beep will sound, indicating that 

the thermometer is operational. At the same time, the ther-

mometer runs a self-check test, during which all the digital 

segments appear on the LCD. When the letters “Lo” and a 

flashing “°C” or “°F” display, the thermometer is now ready 

for use. If the ambient temperature is below 32°C or 89.6°F, 

then “Lo °C” or “Lo °F” will appear on the LCD, and if it is 

more than 42.9°C or 109.2°F, then “HI °C” or “HI °F” will 

appear on the LCD. During the reading, the current 

temperature is displayed continuously, and the “°C” or “°F” 

symbol flashes. The reading is complete when a constant 

temperature value is reached. The temperature value is 

considered constant when the temperature rises less than 

0.1°C within 8 seconds. When the constant temperature 

value is reached, a beep will sound ten times, and the “°C” 

or “°F” symbol will stop flashing. The highest measured 

temperature appears on the screen. Note that this 

thermometer is a maximum thermometer, i.e., the displayed 

temperature can increase slightly if measurement continues 

after the beep. After the temperature is displayed, the

 thermometer will shut off after 10 minutes.

Memory function

After turning on the thermometer, the last measured 

temperature will display on the LCD for approximately 2

seconds after the self-check. The reading is overwritten 

after the LCD shows “37.0°C”, i.e., the thermometer is 

ready for measurement.

Method of measuring temperature

Rectal temperature is the most accurate method from a 

medical point of view because it comes closest to the core 

body temperature. The thermometer tip is inserted carefully 

into the rectum to a maximum depth of 2 cm. The usual 

measuring time is approximately 9 to 11 seconds. 

How to change the measuring scale:

To switch the display between C and F, turn the unit off. Once 

off, press and hold the ON/OFF button for 2 seconds, the 

display will show another scale.

Cleaning and disinfecting

The best way to clean the thermometer tip is by applying a 

disinfectant (i.e. 70% medical alcohol) with a damp cloth. 

Disinfect thermometer before each use. This thermometer 

can be immersed in liquid or lukewarm water for thorough 

cleaning and disinfecting.

Safety precautions

• Do not allow the device to come into contact with hot 

water.

• Do not expose to high temperatures or direct sunlight.

• Do not drop the thermometer. It is neither shock-proof nor 

impact-resistant. 

• Do not modify this device without the authorization of the 

manufacturer.

• Do not bend or open the device (except the battery 

compartment).

• Do not clean with thinners, petrol or benzene 

   — only clean with water or disinfectant.

• Do not immerse the waterproof thermometers under water 

15cm for longer than 30 minutes.

• The thermometer contains small parts (battery, battery 

compartment) that can be swallowed by children. For this 

reason, do not leave the thermometer unattended in the 

hands of children.

• Avoid bending the Non-Flexible thermometer tip. For the 

Flexible thermometer, avoid bending the tip by more than 45 

degrees.

• If the ambient temperature is over 35°C or 95°F, dip the 

thermometer tip in cold water for approximately 5 to 10 

seconds before taking a temperature.

• Do not use near strong electromagnetic fields.

Digital Veterinary 

Thermometer

Thermometer tip

Thermometric

sensor

LCD

ON/OFF

Button

Battery 

compartment

Thermometer flex tip

1030-331

1030-332

Thermometric

sensor

LCD

ON/OFF

Button

Battery 

compartment

0197

Model: 1030-331. 1030-332

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