Thermometers Direct

Healthy Living Thermometer & Hygrometer Comfort Zone | ETI 810-130

(Inc. 20% VAT)
(£12.25 Exc. VAT)
(17 Reviews)
13 in stock, immediate despatch
Product Code
ETI Thermometers

Therma-Hygrometer with comfort zone indication

Simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings.
It includes colour-coded zones for dry, comfort and wet, making it very easy to read.

The instrument measures temperature over the range of 0 to 50 °C and humidity over the range of 10 to 99 %rh.
This therma-hygrometer is ideal for monitoring both temperature and humidity in rooms, offices, factories and similar to ensure optimum working conditions are maintained
The unit is housed in an ABS case, measuring 20 x 100 x 110 mm, that incorporates a useful foldaway stand and a keyhole slot for hanging on a wall.





0 to 50 °C

10 to 99%rh


0.1°C /°F






2 x 1.5 volt AAA


dual custom LCD


20 x 100 x 110mm


150 grams

Customer Reviews (17)
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17 Reviews:

Quick to read
10 November 2020  | 

Handy and quick to read. Recommended.

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12 February 2018  | 

Prompt delivery. Clear and easy to set up.

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Excellent service
18 December 2017  | 

This item was ordered and delivered very quickly at a good price and does the job perfectly.

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Nice product.
17 September 2017  | 

Product exactly what I was expecting. Service very prompt. Would give a 5 star rating if the option was given to use Royal Mail and not a courier. Royal Mail service is far superior for those of us in extreme rural locations.

1 of 1 people found this review helpful.
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Therma-Hygrometer with comfort zone indication
20 August 2017  | 

This product works fine and very fast delivery from the suppliers, would use again.

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Poor hygrometer readings
02 November 2016  | 

The therma-hygrometer that i recently purchased seems to give a very high humidity reading - typically 72% in my house office where the room temperature is 71degrees

1 of 1 people found this review helpful.
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Questionable performance
29 October 2016  | 

The humidity reading on my Thermo-hygrometer reads at 45% humidity having been parked within twenty centimetres of my kitchen Rayburn stove for twelve hours, the temperature being a constant 22 degrees c. I would suggest that this appliance is faulty, and I purchased it particularly for it's humidity readind capabilityu.

1 of 1 people found this review helpful.
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03 October 2016  | 

It works well, is clear and easy to operate. seems to respond quite quickly. The only slight "niggle" is that the base is very narrow so it dose not stand very well (falls over easily). it dose have key hole slots in the back for wall mounting, but if you want to move it about the house this is not practical.

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Digital Thermometer
06 June 2016  | 

Hassle free purchase and would use this company again. Purchased three digital thermometers to put around the office and seem to be quite accurate between them.

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Great Cost Effective Thermometer
20 January 2016  | 

fast delivery and perfect for my requirements

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Read all 17 customer reviews...

Delivery Costs

Shipping And Handling

Royal Mail delivery will be delivered in 1 to 4 working days on average using a tracked service

Carrier Service delivery will be 1-2 working days, with tracking

Delivery can be from 8.30am to 6pm

Please note all shipping is per order, not each thermometer

Next day delivery is extra but we can not be held liable for the carriers delaying the (WEEKENDS AND BANK HOILIDAYS ARE NOT INCLUDED IN WORKING DAYS). Highlands and Islands / IV BT, IM TR 21-25, HS, KA27,28, KW1-3, 5-15, PA20-49, 62-77,61,78,PH17-26, 30-44, 49-50, ZE1-3 postcodes takes 48 hour

We must have the order by 3pm to have a chance of getting the order out the same day ( AS LONG AS GOODS ARE IN STOCK) 


For those orders over £72 we will send Post Free. To 1 address if more then 1 address per order, a delivery charge either £7.50 or £3.96 will be added
Once the parcels have left our premises the responsibility for delivery is with the Royal Mail or our Carrier.

We are not responsible for late delivery's that may of happened once the parcel has left us as we will try and get the parcel out to you as fast as we can. Please contact us if any problems, problems do happen but we are always here to help.
Or if you are still waiting for a parcel (over 10 working days Royal Mail) please let us know so we can sort out the problem.
Orders are dispatched by post / carrier to the name and address you have given to us. If we have received incorrect or inadequate information for the delivery of the goods we cannot accept any liability for late or failed delivery as a result of this.

Delivery Schedule We process your order right away. We will normally send your order to you in 2 - 5 business days.
Does not Include Trade Orders OR Purchase Orders

A calibrated thermometer if ordered in error / or not wanted can only be returned up to 14 days after purchase because the certificate has a expiry date

Purchase Orders

We accept Orders from Government based purchases, we regularly supply the following organisations

  • Hospitals, PCT's, NHS Foundation Trusts
  • Police Force, Fire Service
  • Councils
  • Prison Service
  • All British Military Forces

There is £50 minimum order value for all purchase orders

P&P on all Purchase Orders under £72 is £7.50 ( £6.25 Ex VAT )
P&P will be free on Orders over £72 Including VAT

Send your order by Email:-

Payment must be made within 30 days by BACS or Cheque