A humidity/hygrometer is an instrument used to measure the amount of water vapor in air, in soil, or in confined spaces. Humidity measurement instruments usually rely on measurements of some other quantities such as temperature, pressure, mass, a mechanical or electrical change in a substance as moisture is absorbed.
![Dwyer THC [THC-21] Temperature / Humidity Switch, 230VAC, °C](image/cache/wp/gj/Products/Dwyer_THC-200x200.webp "Dwyer THC [THC-21] Temperature / Humidity Switch, 230VAC, °C")
Brand: Dwyer Instruments
from
Rp.16,054,6010
![Dwyer HS [HS-312] Humidity Switch, 0 to 3V, 230V](image/cache/wp/gj/Products/Dwyer_HS-200x200.webp "Dwyer HS [HS-312] Humidity Switch, 0 to 3V, 230V")
Brand: Dwyer Instruments
from
Rp.36,563,3530
![Panametrics PM880 [PM880-1-2-1-0-0] Intrinsically Safe, Portable Moisture Analyzer / hygrometer 230V](image/cache/wp/gp/image/Panametric_PM880-200x200.webp "Panametrics PM880 [PM880-1-2-1-0-0] Intrinsically Safe, Portable Moisture Analyzer / hygrometer 230V")
Brand: Panametrics
Panametrics PM880 [PM880-1-2-1-0-0] Intrinsically Safe, Portable Moisture Analyzer / hygrometer 230V
from
Rp.257,060,0610
![Onset HOBO UX100011A [UX100-011A] Temperature and Relative Humidity Data Logger, 2.5% Accuracy](image/cache/wp/gj/Products/Onset-HOBO_UX100-011A-200x200.webp "Onset HOBO UX100011A [UX100-011A] Temperature and Relative Humidity Data Logger, 2.5% Accuracy")
![Onset HOBO UX100011A [UX100-011A] Temperature and Relative Humidity Data Logger, 2.5% Accuracy](image/cache/wp/gj/Products/Onset-HOBO_UX100-011A-1-200x200.webp "Onset HOBO UX100011A [UX100-011A] Temperature and Relative Humidity Data Logger, 2.5% Accuracy")
Brand: Onset (HOBO)
from
Rp.4,599,9680
![Testo 440-HUM-KIT [0563 4404] Bluetooth Humidity Kit](image/cache/wp/gj/Products/Testo_05634404-200x200.webp "Testo 440-HUM-KIT [0563 4404] Bluetooth Humidity Kit")
