Room Thermometers

Monitoring indoor temperatures ensures they are at a safe and comfortable level, 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.

At ETI, we have analogue and digital room thermometers for accurate measurement of offices, factories and homes. Our Comfort Thermometer displays room temperature and humidity, featuring a colour-coded dial for easy reading; perfect for easy monitoring of nursing homes or a baby's room.

Find the best room thermometer for your home or workplace below.

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.

Product code: 810-130
Brand: N/A
£12.50
Healthy living Thermometer-Hygrometer with comfort level indication
  • New improved case design
  • Displays both humidity & temperature
  • Max/min memory function
  • coloured zone indicators
  • Wall or stand mounting
£12.50
In stock
Product code: 810-110
Brand: N/A
£11.00
Digital Max Min thermometer - simultaneously displays actual, max and min temperature
  • Ideal for home, office or garden
  • Two colours available
  • Displays actual, max and min temperature
  • Incorporates a slot for hanging
  • 0.1 °C or °F resolution
  • Large clear LCD display
Product code: 810-125
Brand: N/A
£10.25

Digital max min thermometer with alarm

  • Programmable high/low audible alarm
  • Records the  max/min temperatures
  • Twin sensors measure external and internal temperature
  • Audible temperature alarm
  • Display switchable to  °C or  °F
Product code: 810-920
Brand: N/A
£13.00

Aquarium thermometer with in fish tank and room sensors

  • Tank temperature sensor with 1 metre lead
  • Range -50 to 70 °C with a 0.1 °C resolution
  • Max/Min temperature recording function
  • Clear easy to read display
  • Indicates room temperature
£13.00
In stock
Product code: 803-229
Brand: N/A
£1.80

Room thermometer 25 x 175mm

  • Wall-mounted thermometer
  • Ideal for the home, conservatory, office or factory.
  • Temperature range of -30 to 50°C
  • Accuracy of ±1°C

 

£1.80
In stock
Product code: 803-233
Brand: N/A
£2.75

Factory Act thermometer 45 x 195mm

  • Wall-mounted thermometer
  • Ideal for the home, conservatory, office or factory.
  • Temperature range of -30 to 50 °C
  • Accuracy of ±1°C

 

£2.75
In stock
Product code: 803-232
Brand: N/A
£2.75

Room Thermometer 45 x 195mm

  • Wall-mounted thermometer
  • Ideal for the home, conservatory, office or factory
  • Temperature range of -30 to 50 °C
  • Accuracy of ±1 °C

 

£2.75
In stock
Product code: 810-120
Brand: N/A
£12.00

Max min thermometer with internal temperature sensor

  • Simultaneously displays max and min temperature
  • Large, easy to read LCD display
  • Suitable for home & industry
Product code: 810-135
Brand: N/A
£12.50

Comfort thermometer with max/min temperature & humidity function
  • Can save money on heating bills
  • Simple to use, easy to read
  • Helps prevent hypothermia
  • New improved case design
£12.50
In stock
Product code: 810-090
Brand: N/A
£20.00
Grow room in/out alarm thermometer
  • Integral remote outside temperature probe
  • Maximum, minimum and alarm functions
  • Switchable resolution of 0.1°C or 0.1°F
  • Large custom LED display
£20.00
In stock
Product code: 810-080
Brand: N/A
£17.00

Digital indoor and outdoor thermometer

  • Simultaneously displays outdoor and indoor temperature
  • Programmable high/low temperature alarm
  • Detachable outdoor probe supplied
£17.00
In stock
Product code: 810-155
Brand: N/A
£18.50

Therma-Hygrometer with max/min & alarm functions

  • Range of -49.9 to 69.9 °C & 20 to 99 %rh
  • Integral %rh & remote temperature probe
  • Temperature alarm feature
£18.50
In stock
Product code: 224-610
Brand: N/A
£125.00
Thermometer-hygrometers with interchangeable remote probes
  • Measures temperature and humidity
  • Max/min and hold functions
  • Dew point calculation
  • High accuracy ±2 %rh
  • 10,000-hour battery life
  • Optional 3-point (25, 50 & 75 %rh) UKAS certificate

Probe included 

£125.00
Select options
in production - delivery 10-14 working days
Product code: 810-105
Brand: N/A
£17.00

This digital max/min thermometer simultaneously displays the actual temperature whilst displaying the max and min temperatures on a digital LCD bar graph

  • Simultaneously displays the actual, max and min temperature
  • Ideal for recording greenhouse temperatures
  • Resolution of 1°C/°F or 0.1°C/°F (Max & Min)
  • Large custom LCD display
£17.00
In stock
Product code: 803-292
Brand: N/A
£3.60

Beechwood Thermometer 45 x 205mm

  • Traditional wooden wall-mounted thermometer
  • Ideal for the home, conservatory, office or factory.
  • Temperature range of -30 to 50°C
  • Accuracy of ±1°C

 

£3.60
In stock
Product code: 810-145
Brand: N/A
£12.50

Therma-Hygrometer ideal for the home, office or factory

  • New improved case design
  • Maximum, minimum temperature & humidity function
  • integral%RH & temperature sensor
  • Wall or stand mounting
£12.50
In stock
Product code: 810-244
Brand: N/A
Miniature air thermometer with max/min function
  • Compact and portable
  • Measures ambient temperature
  • Ideal for fridges, offices and storage
  • IP65 water-resistant

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