ETI Therma Hygrometer with Comfort Zone Indication

The Therma-Hygrometer 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 grow rooms, 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.

• Integral sensor
• Maximum, minimum temperature & humidity function
• Coloured zone indicators
• Wall or stand mounting
• Takes 2x AAA battery (included)

Free delivery on orders over £60*
- UK Mainland only

Standard Delivery £4.95
- Heavy / Large item surcharge £2 per item
- 1-3 Days**
- UK Mainland only

Express Delivery £8.95*

- Next Working Day**
- UK Mainland only

Scottish Highlands £15.95*
- 2-5 Days**

*Can not be used with Heavy / Large items
**If ordered on a working day before 2pm cut off (Saturday and Sunday are not classed as working days).

Please See Delivery and Returns page for more details.