Free delivery
On all orders over £50 
No quibble guarantee
And price match promise 

TechnoLine WS9420 Indoor Temp/Hum/Comfort

TechnoLine WS9420 Indoor Temp/Hum/Comfort

Availability: Hurry, only 7 left in stock

SKU: ES-WS9420

Product Description

Indoor Thermometer and Hygrometer with Max/Min, Mould Alert, Dew point and graph history.
Additional Information

Additional Information

  • Indoor temperature in °C/°F
  • Indoor humidity in %RH
  • MIN/MAX recording
  • 12-hour graphical history of relative air humidity
  • Programmable upper/lower relative air humidity with audible and LED alarm
  • Dew Point Temperature
  • Comfort alert by LED and Comfort Alert icon (at 55%, 60%, 65%)
  • Wall mounting or table standing
  • Extra large LCD display
  • Easy-to-read colored comfort index
  • Low battery indicator
  • Dimension: (BxWxH): 100 x 25 x 97 mm
Contents WS9420 console and batteries (2 x AA)
Manuals None Available Online
Free delivery

On all orders over £50 (UK delivery address). Using this service, your order should be with you within 3-5 working days.


Standard delivery - £3.95

Our standard delivery is either Royal Mail or Interlink. Using the standard service, your order should be with you within 2-3 working days.


Next day delivery - £6.95

Place your order before 2pm Monday - Thursday and receive your order the next day (excludes Saturdays, Sundays and Public holidays).

Advantage of our next day service include:

- One hour time slot notification
- Select an alternative date
- Opt for delivery to a nominated neighbour or safe place
- Collect from your local Interlink depot
- Upgrade to before 12pm
International delivery

International delivery is available for this product. The cost and delivery time depend on country.



You can collect from our showroom. Please call before visiting to ensure we have your order ready.

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