37 мм домашний мини портативный измеритель влажности круглый стеклянный калибровочный аналоговый гигрометр внутренний для Humidor указатель измеритель влажности

Features:
Measure for: The hygrometer is to accurately measure the humidity of cigar or Tobacco and etc.
Adjustable: Highly Accurate and sensitive gauge. User Adjustable.
RH: Humidity is read as relative humidity (RH).
Replacement: The hygrometer is a perfect replacement, and good for bored holes in any humidor.
Specifications:
Material: Alloy
Color: Gold
Measuring range: 0% —100%
Inner diameter size: (Approx) 34.5mm (including rubber ring)
Diameter: (Approx)37mm/1.46in
Height: (Approx)9mm/0.35in
Package Included:
1 PC x Humidity Gauge
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.