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Humidity Sensor With Led Output (10 Pack)

Original price was: £29.94.Current price is: £8.99. (£7.49 ex. VAT)

31 in stock

Product Code: PAC-2003 Category: Tags: ,

Description

LED will illuminate as humidity increases – e.g. by breathing on the sensor or holding the sensor over hot water. Includes 10 humidity sensors. Requires a 6V to 9V supply.

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