Description
Omron MC-343F Digital Flexible Thermometer is a compact and dependable electronic thermometer designed for convenient body-temperature monitoring. Its flexible tip offers greater comfort during measurement, making it suitable for adults and children. The thermometer can be used for oral, rectal, and underarm (axillary) temperature measurement and provides readings in both Celsius and Fahrenheit.
Key Specifications
- Brand: Omron
- Model: MC-343F
- Product Type: Digital Flexible Thermometer
- Measurement Range: 32.0°C–42.0°C (89.6°F–107.6°F)
- Resolution: 0.1°C / 0.1°F
- Accuracy: Approximately ±0.1°C within the specified measurement range under standard test conditions
- Measurement Sites: Oral, rectal, and underarm
- Display: 3-digit LCD
- Temperature Unit: Selectable °C / °F
- Sensor: Thermistor
- Measurement Method: Actual measurement
- Flexible Tip: Yes
- Memory: Recalls the last temperature reading
- Buzzer: Yes
- Power Supply: 1 × LR41 1.5V alkaline button battery
- Battery Life: Approximately 2 years or more when used 3 times per day
- Dimensions: Approximately 19.4 × 132.5 × 10 mm
- Weight: Approximately 12 g with battery
- Accessories: Battery, protective case, instruction sheet, and probe covers.
Key Benefits
Comfortable Flexible Tip
The flexible probe tip provides gentler contact and added comfort, particularly during temperature measurement for children.
Accurate Temperature Monitoring
With a 32.0°C–42.0°C measurement range and 0.1°C display increments, the MC-343F is suitable for routine temperature monitoring.
Multiple Measurement Options
The thermometer supports oral, rectal, and underarm measurement, providing flexibility for different users and situations.
Easy-to-Read Display
The clear digital display shows temperature in 0.1-degree increments, making readings easy to understand.
Last-Reading Memory
The memory function recalls the previous temperature measurement, allowing users to compare readings conveniently.
Compact & Lightweight
At approximately 12 g with the battery installed, the thermometer is easy to handle, store, and carry.
Long Battery Life
It uses a commonly available LR41 button battery and can provide approximately two years or more of battery life under the manufacturer’s stated usage conditions.
Safe, Practical Alternative to Mercury Thermometers
As an electronic thermometer, it avoids the glass-breakage and mercury hazards associated with traditional mercury thermometers.
Ideal For
- Home temperature monitoring
- Children and adults
- Fever monitoring
- Clinics and healthcare facilities
- Oral, rectal, or underarm temperature measurement
- Everyday family healthcare
The Omron MC-343F Digital Flexible Thermometer combines a comfortable flexible tip, reliable temperature measurement, simple operation, memory functionality, and a compact design, making it a practical choice for everyday health monitoring.












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