Easy Climate Station
Measure moisture within the air (humidity) with a hygrometer. Minimize a bit of plastic right into a triangle. Tape a dime to it, close to the pointer. Poke a nail via it, close to the bottom. Wiggle the nail so the pointer strikes loosely round it. Glue a strand of hair between the dime and the nail gap. Place the pointer on a bit of wooden about three-quarters of the best way down. Connect the nail to the wooden, guaranteeing that the pointer can flip simply across the nail. Connect a second nail to the bottom 1 inch from the highest, lining it up with the pointer. Pull the hair strand tight so the pointer is parallel with the bottom. Now, glue the top of the hair to the nail. When the air is dry, the hair will shorten, making the pointer level up. To calibrate the hygrometer, place a teaspoon of salt in a small glass jar and add sufficient water to dampen the salt. Place that container in a big zip-lock bag together with the hygrometer. Let it sit for six hours and examine the studying with out opening the bag. It needs to be at 75 % to be correct.
Measure wind pace with an anemometer. Get 5 plastic cups and poke a straw-size gap via 4 of them, guaranteeing that the holes line up. Poke a pencil via the underside of the fifth cup, within the heart. Glue a straw via two cups at a time, making two pairs. These straws can even cross via the fifth cup within the heart. Place the underside of the pencil in clay or one thing sturdy to carry it up.
Place your climate station outdoors in an space with restricted daylight. You don’t want the thermometer in direct daylight or uncovered to different climate situations. Make sure that you’ll be able to see every machine to document your measurements. Place all gadgets collectively, in an space that doesn’t see a lot exercise.