HTC-2 Temperature & Humidity Meter with Digital Clock 1.2E The rugged design ensures durability

The rugged design ensures durability and reliable performance in demanding environments

Material Plastic Shaft size 6mm Shaft Type Circular Knob Diameter  15mm Knob Height 17mm

These are Metal Film Resistor with a value of 270k ohm 1W and tolerance of ±5%

such as serial transfer enable

These are Carbon Film Resistor with a value of 18 ohm 1/4W and tolerance of ±5%

HTC-2 Temperature & Humidity Meter with Digital Clock 1.2E The rugged design ensures durabilityThe amount of water vapour in the air is measured with a hygrometer. When the humidity level reaches above 50%, a dehumidifier is required because humidified air condenses on cold surfaces (window frame wallpaper), creating an environment suitable for the growth of moulds and mites. When humidity falls below 40%, air affects the nasal mucous membranes and irritates the respiratory system, necessitating the use of a humidifier. Heating and air