Some people have said it is not accurate. Accuracy is all I care about. How accurate is it?
810015
Mine is pretty accurate. I haven't mic'd it because there's been no need. Never had a problem
1229070
I really can't tell you. I am not sure myself. I use it for a rapid heartbeat. I do believe it is somewhat accurate. I plan on testing it out the next time I visit my doctor.
977517
I'm guessing you mean the pedometer? I think it works as well as pedometers in general work. I've never owned a pedometer that was 100% accurate. I bought the watch for my dad so I haven't used it myself. He hasn't complained that it doesn't work but he feels like I do, not many pedometers are accurate.
945072
It wouldn't be 100% accurate, but close. My guess is the reading would be about 25-50% low.
1940814
It seems to calibrate itself upon startup. It will calibrate itself to zero if you turn it on with a container that you intend to fill already on it. As for it's need to be calibrated for accuracy, we'll we just have to trust to the gods of electronics. That said, I've never felt it might be even slightly beyond negligible where error is concerned. I'll buy another if mine ever poops out!
1399643
It seems to be fairly accurate but would say it is probably within a few degrees of exact temperature. If exact temps are critical for your use, I would look for a product that guarantees accuracy.
1826993
Mine is not accurate, but I've always used a Maverick digital anyway, so I was never concerned about it.
1660113
My answer would be a big YES... it seems very accurate and I often compare it to the one my Step-mom uses daily at her Hospital job.It's consistant within 2 or 3 percent. My husband and I are in our late 50's and we both use it once every morning...again after our daily workout at the Gym...and again a few hours after the Gym workouts. six times a day and it has never failed to give good solid readings.
1528455
At that range it's not very accurate.....you better off with the gamo pt -85 accurate at that range.
306778
The first one I purchased seemed to be very accurate. The one I got more recently for my wife is far enough off to ruin your life. When mine is at 0.080, hers is at 0.065. When mine is at 0.100, hers is at 0.081. I contacted the company and they want me to send it back at our expense. This thing has been off since day 1. I know mine is accurate. I've had several BAC testers and I know when I'm close to the limit and shouldn't drive. I would not have driven when hers was at 0.065 and I was defiantly not close to legal when hers read 0.081.
1722896
I have not checked its accuracy against other thermometers. I do know the unit functions well and i have had no issues with it. I use it to switch on and off an incondesant light bulb that heats a small space where a control unit for a lumber kiln is. The manufacturer recommends that it not be exposed to temperatures less than 40 degrees. So right now, it is not doing anything but reading a fairly high temp and keeping the circuit open.
1378015
I did check the accuracy with boiling water when I first got it. It was accurate to within 1°F as I recall, and didn't re-calibrate my unit. The unit has operated perfect for me. No complaints.
1949176
As long as it reads 300 to 400 outside it gives me confidence that it is fairly accurate. And it Alway has stayed in that margin outside. In a dark room you can see the infa red pulse every few seconds and seam to adjust corispodingly. Hope that helps.
2092095
I do not know. However it is as accurate as the device in my doctor's office.
814580
Physics are never wrong. Excellent accuracy once it is calibrated. That is my experience.
1418624
Very accurate. You have no problem. Just be accurate in your installation. There is a small amount of adjustment that can be made.
85977
It's pretty accurate. You just have to be sure that it is on level ground. If it isn't, your weight will be different every single time.