microlife MT 200 Digital Thermometer User Guide

: July 17, 2024
: microlife

Table of Contents

microlife MT 200 Digital Thermometer
Product Usage Instructions
FAQ
Description of this Thermometer
Important Safety Instructions
Cleaning and Disinfecting
Battery Replacement
Technical Specifications
Guarantee
CONTACT
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

microlife MT 200 Digital Thermometer

Product Usage Instructions

Press the ON/OFF button to turn on the thermometer.
Perform a function test to ensure the thermometer is working correctly.
Place the measuring sensor or tip in the desired location (oral, rectal, or axillary) to measure body temperature.
Refer to standard guidelines for measuring body temperature and understanding normal ranges.
Clean the thermometer probe according to the provided cleaning instructions for proper hygiene.

FAQ

Q: Can this thermometer be used for professional purposes?
A: Well, the thermometer is not intended for professional use.
Q: How often should the battery be replaced?
A: The battery should be replaced after approximately 2700 measurements with a new LR41 or SR41 battery.
Q: What if the device is damaged or not working properly?
A: Contact your local Microlife Service for assistance in case of damage or malfunction.

Description of this Thermometer

ON/OFF button
Display
Battery compartment cover
Measuring sensor / measuring tip
Cleaning and disinfecting area (thermometer probe only)

Important Safety Instructions

Follow instructions for use. This document provides important product operation and safety information regarding this device.
Please read this document thoroughly before using the device and keep for future reference.
This device is only to be used for measuring human body temperature through oral, rectal or axillary. Do not attempt to take temperatures at other sites, such as in the ear, as it may result in false readings and may lead to injury.
Do not use this device if you think it is damaged or notice anything unusual.
We recommend cleaning this device according to the cleaning instructions before first use for personal hygiene.
The minimum measurement time until the beep is heard must be maintained without exception! Consider that different measurement location may require continued measuring even after the beep, see section «Measuring methods / Normal body temperature».
Do not attempt rectal measurements on persons with rectal disorders.
Doing so may aggravate or worsen the disorder.
Ensure that children do not use this device unsupervised; some parts are small enough to be swallowed. Be aware of the risk of strangulation in case this device is supplied with cables or tubes.
Do not use this device close to strong electromagnetic fields such as mobile telephones or radio installations. Keep a minimum distance of 3.3 m from such devices when using this device.
Protect the device from impact and dropping!
Avoid bending the thermometer probe more than 45°!
Avoid ambient temperatures above 60 °C. NEVER boil this device!
Use only the commercial disinfectants listed in the section «Cleaning and Disinfecting» to clean the device to avoid damage to the device.
We recommend this device is tested for accuracy every two years or after mechanical impact (e.g. being dropped). Please contact your local Microlife-Service to arrange the test.

SYMBOLS

WARNING: The measurement result given by this device is not a diagnosis! Do not rely on the measurement result only.
Batteries and electronic devices must be disposed of under the locally applicable regulations, not with domestic waste.
Read the instructions carefully before using this device.
Type BF applied part

Turning on the Thermometer

To turn on the thermometer, press the ON/OFF button 1; a short beep signals «thermometer ON». A display test is performed. All segments should be displayed.
The last measurement reading will be shown on display 2 automatically for 2 seconds with the «M» icon.
Then at an ambient temperature of less than 32 °C, an «L» and a flashing «°C» appear at the display field 2. The thermometer is now ready for use.

Function Test
Correct functioning of the thermometer is tested automatically each time it is turned on. If a malfunction is detected (measurement inaccuracy), this is indicated by «ERR» on the display, and a measurement becomes impossible. In this case, the thermometer must be replaced.

Using the Thermometer

Choose the preferred measuring method. When taking a measurement, the current temperature is continuously displayed and the «°C» symbol flashes. If the beep is heard 10 times and the «°C» is no longer flashing, the predictive end-temperature has been determined and the thermometer can be read now.
10 short beeps will sound when the temperature is higher than 37.5 °C to alert the patient that he/she may have a fever. Reference: Oral temperature.
To achieve comparable results allow a 1-minute interval time between measurements.
To prolong the battery life, turn off the thermometer by briefly pressing the ON/OFF button1. Otherwise, the thermometer will automatically turn off after about 10 minutes.

Measuring methods / Normal body temperature

In the armpit (axillary) / 34.7 – 37.3 °C
Wipe the underarm with a dry towel. Place the measuring sensor 4 under the arm into the center of the armpit so the tip is touching the skin and position the patient’s arm next to the patient’s body. This ensures that the room air does not affect the reading. Because the axillary takes more time to reach its stable temperature wait at least 5 minutes, regardless of the beep sound.

In the mouth (oral) / 35.5 – 37.5 °C
Do not eat or drink anything hot or cold 10 minutes before the measurement. The mouth should remain closed up to 2 minutes before starting a reading.
Position the thermometer in one of the two pockets under the tongue, to the left or right of the root of the tongue. The measuring sensor4 must be in good contact with the tissue. Close your mouth and breathe evenly through the nose to prevent the measurement from being influenced by inhaled/ exhaled air.
If this is not possible due to blocked airways, another method for measuring should be used.

Approx. measuring time: 10 seconds!

In the anus (rectal) / 36.6 – 38.0 °C
Carefully insert the measuring sensor 4 of the thermometer 2 to 3 cm into the anal aperture.
The use of a probe cover and the use of a lubricant is recommended.
If you are unsure of this measurement method, you should consult a professional for guidance/training.
Approx. measuring time: 10 seconds!

Cleaning and Disinfecting

For disinfection in a home use environment, use a 70% Isopropyl alcohol swab, or a cotton tissue moistened with 70% Isopropyl alcohol to wipe surface pollutants off the thermometer probe (note: consider the application and safety instructions of the disinfectant manufacturer). Always start wiping from the end of the thermometer probe (approx. at the middle of the thermometer) towards the thermometer tip. Afterward, the entire thermometer probe (see number 5 in the drawing) should be immersed in 70% Isopropyl alcohol for at least 5 minutes (max. 24 hours). After immersion, let the disinfectant dry off for 1 minute before next use. Avoid immersing or wiping the display to protect it from fading.
The thermometer is not intended for professional use.

Battery Replacement

When the « » symbol (upside-down triangle) appears in the display, the battery is flat and needs replacing. To replace the battery remove the battery compartment cover 3 from the thermometer. Insert the new battery with the + at the top. Make sure you have a battery of the same type to hand. Batteries can be purchased at any electrical store.

Technical Specifications

Type: Maximum thermometer
Measurement range: 32.0 °C to 42.9 °C
- Temp. < 32.0 °C: display «L» for low (too low)
- Temp. > 42.9 °C: display «H» for high (too high)
Measurement accuracy: ± 0.1 °C between 34 °C and 42 °C
- ± 0.2 °C; 32.0 – 33.9 °C and 42.1 – 42.9 °C
Operating conditions: 10 – 40 °C; 15-95 % relative maximum humidity
Storage conditions: -25 – +60 °C; 15-95 % relative maximum humidity
Battery: LR41 (1.5V) / SR41 (1.55V)
Battery lifetime: approx. 2700 measurements (using a new battery)
IP Class: IP67
Reference to standards: EN 12470-3, clinical thermometers;
- ASTM E1112; IEC 60601-1; IEC 60601-1-2 (EMC); IEC 60601-1-11
Expected service life: 5 years or 10000 measurements

This device complies with the requirements of the Medical Device Directive 93/42/EEC.
Technical alterations reserved.

Guarantee

This device is covered by a lifetime guarantee from the date of purchase. During this guarantee period, at our discretion, Microlife will repair or replace the defective product free of charge.
Opening or altering the device invalidates the guarantee.
The following items are excluded from the guarantee:

Transport costs and risks of transport.
Damage caused by incorrect application or non-compliance with the instructions for use.
Damage caused by leaking batteries.
Damage caused by accident or misuse.
Packaging/storage material and instructions for use.
Regular checks and maintenance (calibration).
Accessories and wearing parts: Battery.

Should guarantee service be required, please contact the dealer from where the product was purchased or your local Microlife service. You may contact your local Microlife service through our website: www.microlife.com/suppor
Compensation is limited to the value of the product. The guarantee will be granted if the complete product is returned with the original invoice. Repair or replacement within the guarantee does not prolong or renew the guarantee period. The legal claims and rights of consumers are not limited by this guarantee.