It appears far cheaper than its competitors. I works fine. You need to download software to print out decent graphics, but when you have done so it's fine. I am totally happy with it.
Verified purchase: Yes | Condition: New
Superb gadget for a medical kit, with its own neat case. Excellent!
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
Incredible value for money. Rapid health information at the touch of a button.
Verified purchase: Yes | Condition: New
I have COPD and this allows me to know my oxygen levels.
Verified purchase: Yes | Condition: New
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