Description
- Easy to Install is lightweight and easy to install, suitable for hanging or placed on a surface.
- The product is used to measure the temperature, humidity, atmospheric pressure and other parameters in the environment. It accurately predicts the future weather changes according to the changes of ambient temperature, humidity and atmospheric pressure. It is a full-featured household weather forecast meter.
- Readings Comparison : The contrast pin on the lens is used to compare readings to see if atmospheric pressure rises or falls over a certain period of time.
- Precision temperature sensing hairspring, Precision wet hairspring, Precision gear transmission structure barometer movement, 1 second precision clock movement; Metal pointer.
- Wide Applicability : Generally applicable to ships, factories, laboratories, families.
Parameter:Material: brass shell, plastic bottom shell, acrylic plastic lensSize(about): thermometer: diameter: 98mm/3.86in, thickness: 33mm/1.30in; hygrometer: diameter: 98mm/3.86in, thickness: 33mm/1.30in; barometer: diameter: 98mm/3.86in, thickness: 36mm/1.42in; timepiece: diameter: 98mm/3.86in, thickness: 32mm/1.26inDial: 0.3mm aluminum sheet printed black on white.Measurement function parameters: thermometer: -30 ~ 50C, accuracy: +/- 2C; hygrometer: 0 ~ 100% RH, accuracy: +/- 5% RH (40 ~ 70% RH); barometer: 950 ~ 1070hPa, accuracy: +/-5hpa (980~1040hPa); timepiece: travel time error is not more than +/-1 second / dayPackage List:1 *Air pressure gauge 1*Thermometer1*Moisture meter1*Timepiece