Mini Bell Analog Hygrometer Thermometer Garden Terrace Humidity Gauge -30~50C

Features:
Easy to read
Dependable reading with high accuracy
Convenient size
Color indicator for comfort zone
With a hook for wall mounting or rack

Specification:
Measuring range:
Temperature -30 ℃- 50 ℃, error ± 2 ℃
Humidity 20% -100%, error ± 5%
Dimension: 7.5 X 2.3 cm