CNMTCCO 4-Piece Digital Room Thermometer and Hygrometer

Piece: The CNMTCCO Thermometer four-pack is a set of indoor digital thermometers and hygrometers for checking temperature and humidity in several rooms. The listing claims simultaneous readings, comfort indicators and a one-minute response time, with batteries and adhesive pads supplied for each unit.

At a glance

Four units let you monitor temperature and humidity in multiple indoor rooms.
The listing claims simultaneous temperature and humidity readings, plus comfort-level face indicators.
LCD displays and adhesive pads are claimed for wall, fridge or furniture placement.
Four CR2032 batteries are listed as included, one for each unit.

Price

£8.49Save 15%

Reference price: ~~£9.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

A four-unit set can cover different rooms without moving a single monitor between them.
Batteries and adhesive pads are listed for all four units, so the claimed kit includes basic power and mounting supplies.
Temperature and humidity are claimed to appear together, with a visual comfort indicator.

Technical specifications

11 specifications

Identity
Brand	CNMTCCO
Model	Thermometer

Display and use
Screen technology listed	LCD
Display type	Digital
Usage	Indoor
Response time	1 minutes

Design and attributes
Colour	White
Outer material	Plastic
Special feature	High Accuracy
Age range	Adult
Style	Contemporary

What to know before buying

The one-minute response time, high-accuracy wording and comfort indicators are listing claims. No measurement range or numerical accuracy tolerance is specified. These monitors are for indoor ambient conditions, not a substitute for medical or safety equipment.

What’s in the box

Included

4 thermometers
4 CR2032 batteries
4 adhesive pads
User manual

Who is it for?

A good fit for

Households wanting separate temperature and humidity checks in several indoor spaces.
People monitoring rooms such as a nursery, office, kitchen or greenhouse who want a display at each location.

Less suited to

Buyers needing specified measurement ranges, a stated numerical accuracy tolerance or verified calibration.
Outdoor monitoring or medical-grade temperature readings.

CNMTCCO 4-Piece Digital Room Thermometer and Hygrometer · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 480 ratings

5 stars58%58%
4 stars20%20%
3 stars10%10%
2 stars7%7%
1 star5%5%

Aggregate customer ratings lean positive, with most ratings in the four- and five-star categories, but a substantial minority are lower. Without written feedback, the ratings do not show what buyers liked or disliked. They cannot confirm the claimed accuracy, response time or performance across multiple rooms.

Frequently asked questions

Does this set measure humidity as well as temperature?

The listing claims each unit displays temperature and humidity simultaneously.

How many units and batteries are included?

The stated contents list four thermometers and four CR2032 batteries, along with four adhesive pads and one user manual.

Can these monitors be used outdoors?

The listed usage is indoor. The supplied information does not establish outdoor suitability.

What does the listing say about accuracy?

It uses the phrase “High Accuracy” but gives no numerical accuracy tolerance or measurement range, so that claim cannot be assessed from the supplied specifications.