Question

non contact tonometer disadvantages​

Answer 1

Answer:

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Explanation:

The instrument is also limited by an abnormal cornea or poor fixation, which may interfere with accurate pressure measurements. Furthermore, the non-contact tonometer is less portable than many tonometers and more expensive than most.

Answer 2

Explanation:

Non contact thermometer disadvantages are :

1. It cannot take measurements of gas and liquid.

2. The environment needs to be clean, without dust, high humidity or similar.

3. Depending on the model, the accuracy can be marginal.

4.specialty meters can be very expensive.

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