• Excellent long-term stability, high precision and sensitivity
• Large air permeability, fast gas humidity flow and exchange rate • IP65 waterproof, weatherproof, durable • Factory direct, exquisite craft, affordable price, quality ensured • Suitable for agriculture, soil, egg incubator, HVAC, weather stations, test & measurement, automation, medical, humidifiers, especially perform well in harsh environments like acid, alkali, corrosion, high temperature and pressure etc.