Product review
Updated August 2024
Baby thermometers
A thermometer is a must-have in your first aid kit.
![Omron Ear Thermometer TH839S](https://products.consumer.org.nz/_next/image?url=https://images.products.consumer.org.nz/19oct-omron-ear-thermometer-th839s.jpg&w=630&q=75)
![Omron Ear Thermometer TH839S](https://products.consumer.org.nz/_next/image?url=https://images.products.consumer.org.nz/19oct-omron-ear-thermometer-th839s-2.jpg&w=630&q=75)
![Omron Ear Thermometer TH839S](https://products.consumer.org.nz/_next/image?url=https://images.products.consumer.org.nz/19oct-omron-ear-thermometer-th839s-3.jpg&w=630&q=75)
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We've reviewed the Omron Ear Thermometer TH839S to see how well it performs in these categories:
- Performance
- Ease of use
Test results
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Performance
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Good points
Bad points
Model
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Achieved claimed accuracy
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Gives consistent readings
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Type
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Measurement location
Specifications
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Claimed time for reading (seconds)
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Claimed accuracy (°C)
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Battery
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Battery safety
Features
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Protective cover
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Memory
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Backlit display
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Fever indicator
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Audible completion
Member reviews
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