Omron Gentle Temp 521 - Technical Data; Specifications and Performance

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Technical Data
Product Description: Digital Ear Thermometer
Model: Gentle Temp 521 (MC-521-E)
Sensing Unit: Thermopile
Temperature Display: 4-digit, °F display in 0.1 degree increments
3-digit, °C display in 0.1 degree increments
Measurement Accuracy: Ear Measurement Mode ± 0.2°C (± 0.4°F) within 35.5°C to 42.0°C (95.9°F
to 107.6°F), ± 0.3°C (± 0.5°F) for other range
Surface Mode ±0.3°C (± 0.5°F) within 22.0°C to 42.2°C (71.6°F
to 108.0°F), for other range it is ±2°C (± 3.6°F) or
4% whichever is greater.
Measurement Range: Ear Measurement Mode 34.0°C (93.2°F ) to 42.2°C (108.0°F)
Surface Mode -22.0°C (-7.6°F) to 80.0°C (176.0°F)
Power Supply: 3.0V DC, 1 CR2032 Lithium Button Battery
Power Consumption: 0.015 W
Battery Life: With a new battery approx. 2,500 measurements or more (Ambient
environment 25±15°C, 50±40%RH)
Operating Environment
Temp and Humidity:
10°C (50°F) to 40°C (104°F), 0 RH 85%
Storage Environment
Temp and Humidity:
-20°C (-4°F) to 50°C (122°F), 0 RH 85%
Protection against electric
shock:
Internally powered ME equipment
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