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Package Contents: 1 Pcs Roller Pulley
When only the light at this wavelength is used
Ideal For Educating Children In Classroom Or Science Fair Project
flat surface for your investigations
Thermo hygrometer Digital time lags in biological models Package Contents: 1 Pcs RollerThermo hygrometer Digital Thermo hygrometer DigitalThe display current temperature, relative humidity, and current time on a large numeral LCD display screen at the same time. The item also offers the current Date and Day at the push of button, along with Max and Min temperature readings, perfect for home or office. Shell material: durable hard plastic. Good quality temperature & humidity meter. Can show temperature, humidity & time at same time on
