Room thermometers

Q: What is the ideal room temperature?

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Q: What humidity should a room be?

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Analogue and digital room thermometers for accurate measurement of offices, factories, storage rooms, homes and gardens.

Monitoring indoor temperatures and humdity levels helps ensure they remain safe and comfortable, especially for vulnerable people.

Elderly people and those with long-term health conditions should maintain a room temperature of over 18 °C, and nurseries should stay at 16-20 °C.

As well as for health reasons, using room thermometers to monitor temperatures can be a great way to save money on energy bills.

A small white digital thermometer with a green leafy plant in a beige pot on a light wood cabinet against a white wall.

What are the different types of room thermometers?

Analogue

Simple, budget-friendly room thermometers with no batteries required.

Therma-Hygrometers

Monitor temperature and humidity simultaneously to ensure optimal room conditions.

Max/Min

View the highest and lowest temperatures over a period of time to monitor fluctuations and maintain a stable environment.

In/Out

Features an internal sensor and external probe for tracking indoor and outdoor temperatures at once.

Frequently Asked Questions

What is the ideal room temperature?

The ideal room temperature depends on the room and who’s using it. Around 20 °C is a good all-round target.

Read our room temperature guide to find out the ideal temperature for different rooms.

What humidity should a room be?

For most homes and indoor spaces, the ideal humidity level is around 40–60 %RH. This range keeps conditions comfortable and helps reduce the risk of damp, mould, and dry air issues.

Learn how to increase or decrease humidity in a room in our humidity guide.

Room thermometers

Filter

Digital Therma-Hygrometer | Comfort Indicator

Digital Therma-Hygrometer

Digital Max/Min Thermometer | 810-120

TempTag® Micro Max/Min Thermometer

Digital Comfort Thermometer | Climate Indicator

Indoor/Outdoor Thermometer | Programmable Alarm

Digital Max/Min Thermometer | 810-110

Max/Min Therma-Hygrometer | Frost Alarm

Wall Mounted Thermometer & Hygrometer

Digital Max/Min Alarm Thermometer | Dual Sensors

Beechwood Thermometer - 45 x 205mm

Room Thermometer - 25 x 175mm

Factory Act Thermometer - 45 x 195mm

6100/6102 Therma-Hygrometers | Interchangeable Remote Probes

Room Thermometer - 45 x 195mm

Digital Aquarium Thermometer | Dual Tank/Room Sensors

ThermaData® Thermistor Loggers | Probe or Room Sensor with internal sensor

Max/Min Thermometer | Programmable Alarm

Bath Thermometer

NODE WiFi Thermometer with 2 external probe ports