Top critical review
Incorrect, inconsistent, inaccurate and random readings
18 March 2018
This is just a kids toy. You cannot rely on its readings. It's always incorrect, inaccurate and inconsistent in its readings.
Many times it just shows 'error' and if try again, it shows random numbers.
Ordered it for my father and due to medical needs and urgency, missed the return window. Now kids in family play with it but they also don't like it as it frequently shows error instead of readings.