Classic Room Thermo-Hygro Analogue Thermometer Popular digital wireless thermometer -

Popular digital wireless thermometer - in/out and max/min functions

this instrument uses a hair-bundled device which expands and contracts according to water vapour present

with a ring for hanging

or by covering the light sensor) an interesting display of earth-by-night

Sato) use a slightly-different sized chart

Classic Room Thermo-Hygro Analogue Thermometer Popular digital wireless thermometer -The one for the living room! Elegant oak mounted classical (clockface) displays of temperature and humidity. Big enough to be noticed but not dominating at 17 cms wide by 10 high. Mounts on hook nail or screww via notch at back. No adjustments needed. Response time is stately (responding to the 15 minute average, not the instant variations).