Description

OMRON MC-523 Ear Thermometer is a compact infrared ear thermometer designed to provide fast and convenient body-temperature measurement. Using a thermopile sensing system, it measures temperature through the ear and provides a reading in approximately 1 second, making it particularly useful when checking the temperature of infants, children, and adults. The ergonomic design and small probe make positioning easier, while the replaceable probe covers help maintain hygiene between measurements.

Key Specifications

• Brand: OMRON
• Model: MC-523
• Product Type: Infrared Ear Thermometer
• Measurement Method: Infrared / thermopile sensing
• Measurement Site: Ear / tympanic measurement
• Measurement Range: 34.0°C–42.2°C (93.2°F–108.0°F)
• Accuracy: ±0.2°C (±0.4°F) from 35.5°C–42.0°C; ±0.3°C (±0.5°F) outside this range
• Resolution: 0.1°C / 0.1°F
• Measurement Time: Approximately 1 second
• Temperature Unit: Selectable °C / °F
• Memory: Stores up to 9 temperature readings
• Fever Alarm: Audible alert at 37.5°C (99.5°F)
• Display: Large LCD
• Battery: 1 × CR2032 lithium button battery
• Battery Life: Approximately 2,500 measurements with a new battery
• Automatic Power-Off: Yes
• Weight: Approximately 69 g including battery
• Dimensions: Approximately 151 × 39 × 54 mm
• Probe Covers: 21 covers included
• Design: Ergonomic body with small probe suitable for infants and young children

Key Benefits

1-Second Fast Measurement
The MC-523 provides a temperature reading in approximately one second, helping make routine temperature checks quick and convenient.

Comfortable Ear Measurement
The ear-based measurement method offers a convenient alternative to oral or underarm thermometers. Its relatively small probe is designed to accommodate infants and young children.

Reliable Temperature Monitoring
The thermometer measures across a 34.0°C–42.2°C range with 0.1°C/0.1°F resolution, making it suitable for everyday fever and temperature monitoring.

9-Reading Memory
Up to nine previous measurements can be stored, allowing users to review recent readings and monitor temperature changes over time.

Fever Alarm
An audible alert is provided when the measured temperature reaches the specified fever threshold of 37.5°C (99.5°F), helping users quickly identify elevated readings.

Hygienic Probe Covers
The MC-523 supports replaceable probe covers, helping reduce contamination and keep the probe clean during repeated use. The standard package includes 21 probe covers.

Easy-to-Read Display
The large LCD clearly displays the measured temperature, while °C and °F can be selected according to user preference.

Automatic Power-Off
The automatic power-off function helps conserve battery power when the thermometer is not being used.

Compact & Ergonomic Design
Its ergonomic shape is designed for easy handling, while the lightweight approximately 69 g body makes it practical for regular household use.

Ideal For

• Home temperature monitoring
• Infants and young children
• Adults and family healthcare
• Fever monitoring
• Clinics and healthcare environments
• Quick temperature checks
• Users who prefer ear-based measurement

The OMRON MC-523 Ear Thermometer combines rapid 1-second measurement, reliable infrared technology, memory storage, fever alerts, and hygienic replaceable probe covers in a compact, easy-to-use design. It is a practical choice for fast and convenient temperature monitoring for the whole family.