20 Most Recent Centrios Wrist Strap Blood Pressure Monitor Questions & Answers

I don't have manual but to reset ..press SET and and ALM together. will beep 3 times.
First set age, then max heart rate, (not sure of next item mine came up as 040), then set 24 hr or 12hr, then set hour, last set minute

Keep getting a E3 code

This is a good question. Does someone have a manual to upload?

You didn't mention how long you've had this wrist monitor, but it may be a case of it not being used properly. For it to work best, you need to keep your arm/wrist still at heart level. Place the cuff on your wrist, at least 1" above the heel of your hand. Be sure the strap is fitted snugly ground the wrist before starting the unit. Then remain still. Don't flex or shake your wrist during the testing procedure. You may also need to change the batteries.

If none of the above solves the problem, most BP wrist monitors have a 5 year limited warranty (check your Owners Manual for yours) and will allow you to return to them for repair or re-calibration. But you must have their approval before sending it, as well as your Proof of Purchase.

Hope this helps you to solve the problem.

Be sure that you are applying the wrist monitor properly. It should be placed on the wrist at least 1/2" from the up the wrist from the heel of the hand. Tighten it snugly and inflate. Remain very still, until the process has been completed. Also, keeping your wrist at heart level, will provide a more accurate reading. If you doubt the reading you get, switch to the other arm/wrist and take it again. If you get the same thing, it's probably accurate..