Springfield Vertical Thermometer and Hygrometer, Indoor Outdoor Thermometer, Wireless Humidity Meter for Patio, Garden, or Nursery areas (9.125-Inch)

Q: How does the humidity sensor work? I'm an owner and it seems to be controlled by a little spiral in the back.

The metal-paper coil hygrometer is very useful for giving a dial indication of humidity changes. It appears most often in very inexpensive devices, and its accuracy is limited, with variations of 10% or more. In these devices, water vapour is absorbed by a salt-impregnated paper strip attached to a metal coil, causing the coil to change shape. These changes (analogous to those in a bimetallic thermometer) cause an indication on a dial.

Q: How many inches is the glass thermometer itself? Thats the only part I need for replacement on a decorative unit. Thank you.

glass thermometer bulb&tube is 5" long total (3/4" red bulb is hidden behind the white plastic & 4 1/4" of glass tube is visible)

Q: What are the exact dimensions of this thermometer?

9 inches long, 3 inches wide, 1/2 inch high

Q: Does this have any sort of hangerr?

Yes, there is a little slot in the back to hang on a nail. Or, drill your own hole in the plastic housing for whatever hole you want.

3.9/5

Product ID: 308730699

Secure Transaction

Details

Color
White
Brand
Springfield
Battery Description
No batteries
Mounting Type
Tabletop
Upper Temperature Rating
50 Degrees

Frequently Bought Together

Springfield Vertical Thermometer and Hygrometer, Wireless Indoor Outdoor Thermometer, Humidity Meter for Patio, Garden, or Nursery area, 9.125-Inch, White

Springfield Indoor Outdoor Big and Bold Dial Thermometer, Wireless Thermometer with Easy to Read Large Numbers for Patio, Pool, and Indoor Areas, 8-Inch, White

Springfield Big and Bold Thermometer with Mounting Bracket, Indoor Outdoor Thermometer, Easy to Read Numbers for Patio, Pool, and Indoor Areas, 5.25-Inch, White