Technotrade Air Quality Meter

Price match guranteePrice match guarantee

We can price match this item if found elsewhere. Call us on:

0333 400 9500

Quoting product code: N18DQ


About this product


  • Desktop humidity and temperature meter
  • Temperature testing range of 0°C up to 50°C
  • Humidity testing range of 25% up to 95%

Product overview

• Desktop humidity and temperature meter
• Temperature testing range of 0°C up to 50°C
• Humidity testing range of 25% up to 95%
• Comes complete with two AA batteries to get set up straight away
• Measures 97mm x 25mm x 100mm and weighs 120g

What would I use this meter for?
This meter is used for testing temperature and humidity indoors and can alert you when your pre-programmed values are reached. You could set a suitable humidity level to reduce the risk of mildew in bedrooms, or promote healthy plant growth by setting the perfect humidity and temperature for a greenhouse.

How easy is this meter to use?
This air quality meter is simple to use. Turn it on using the switch on the front of the unit and the screen displays the readings straight away. The on-screen measurements show both temperature and humidity, as well as a colour coded indicator to tell you if the room is too humid or too dry.

What else can this meter do?
As well as a colour coded indicator showing you if the humidity is too high or too low, the air quality meter will show the previous 12 hours of humidity history so you can see when the levels reach their peaks. The meter also comes with a mould alert that allows you to see when the risk of mould growing is at its highest.


Technical specification
Temperature range Low 0°C
High 50°C
Resolution 0.1°C
Humidity range Low 20%
High 95%
Resolution 1.00%
Microphone None
Digital display Dual reading display
Power 2 x AA battery (included)
Product dimensions 97 mm x 25 mm 100 mm
Product weight 120 g
Package contents Air Quality Meter
2 x AA batteries
User manual

Would it detect bacteria in the air?

Asked by: Angie Bostock
No, I am sorry but the item will not work for this use.
Answered by: Dominic
Date published: 2017-02-23

What is the rated accuracy of the hygrometer function? (The simpler humidity meter N18FR is said to be accurate to +- 3% for example. )

Asked by: Wilf
We have requested the item and will reply once we have this info.
Answered by: Dominic
Date published: 2016-10-20
  • y_2018, m_2, d_23, h_6CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_GB, sid_N18DQ, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_maplin-en_gb