Vaikby 4Pack Digital Room Thermometer Hygrometer-Indoor Humidity Meter Monitor, Accurate Temperature Sensor, Easy-to-Read Display, for Home, Baby Room, Office, Energy-Saving, Fast & Reliable Readings

The Vaikby 4Pack Digital Room Thermometer Hygrometer-Indoor Humidity Meter are tiny meter for indoor temperature monitoring. I wanted to put matching temperature monitors in all the main rooms of the house. This 4-pack is a good solution. It comes with a CR2032 - which has been on for the last couple of months.

I received my 4 thermometers, one didn't work at all, the other three had different readings despite being next to each other for a good 10 mins.Also much smaller than the selling images! That wouldn't have been an issue if they worked well.Returned.

the batteries are all discharged and unable doesn't work

Good little gadgets but similar to previous buyers every single battery (4) were all discharged. Replacing with new batteries from Poundland was the cheapest option but should have been unnecessary. If your supplying batteries with an item it makes sense not to have them active, normally a small piece of plastic is the given solution.

Good value pack considering you get four units.It's as easy as putting them in a room and just leaving them there. Big display which makes them very easy to read.Accuracy checks out when compared with similar other device we have.An easy way to get a few digital thermometers for around the house.

A pack of four small room thermometers, of which one arrived completely functionless.None of the other three showed the same temperature or humidity when side-by-side.In general room use, the temperatures were inaccurate by 2-3 degrees (C) so around 10-15% inaccuracy against a standard alcohol stick thermometer. For example they read 22.3 when the standard thermometer showed 20.0 degrees. There seemed no consistency for over- or under-recording, just random variation.These are certainly cheap, but rather inaccurate and so for me a very poor buy.

I bought them in October and 3 out of the 4 weren't working so I ordered more, the next pack came the next day 1 wasnt working so i kept 4 that were working and returned the rest by January 2nd all 4 are no not working!! Disgusting that they are allowed to sell this rubbish!!

Ordered pack of 4 all batteries flat one battery holder not a solid connection

These are great I have them all over the house

De app geeft de foutmelding 'bluetooth signal disconnected'. Alle instellingen lijken goed te staan op mijn telefoon. De hygrometers kunnen daardoor geen connectie maken met de app. Op support in de playstore wordt niet gereageerd en via amazon is support niet mogelijk. Erg jammer dat er geen hulp te vinden is. Ik heb deze hygrometer eerder gehad en werkte toen prima...

Bei der Bestellung sollte man auf jeden Fall auf die Größe achten. Die Thermometer/Hygrometer sind ziemlich klein, so dass man ggf. enttäuscht ist, wenn etwas größeres gesucht wird. Ich finde die kleine Größe tatsächlich praktisch, da sie so relativ unauffällig sind und einfach zwischen andere Sachen ins Regal gestellt werden können, ohne direkt gesehen zu werden. Bei dem Hygrometer zeigt zusätzlich ein Smiley an, ob die Luftfeuchtigkeit in Ordnung ist. Was die Genauigkeit angeht, würde ich sagen, dass sie okay ist. Mein bereits vorhandenes Gerät zeigt in etwa die gleichen Werte an (0,3 Grad Unterschied Thermometer, 2 % Unterschied Hygrometer).

First off the description was wrong. The description stated a +/-2 and the directions in the box say +-5.Then upon use they are definitely at least 5% off but not consistently. They take a long time to adjust from different rh.Bottom line is that I’m not happy with these and I can’t say a good thing about them other than the convenient size.

leider muss ich sagen das die Batterie schon leer ist bei einem Hygrometer Thermometer ob wohl ich die erst seit dem 24.10.23 habe