TDS Meter 3-in-1 Digital Water Quality Tester | Bowlift Floor rust- and heat-resistant

rust- and heat-resistant

1 x Portable electric heater

this lamp is both useful and stylish for any living space

"The lifelike face creates the illusion that a real person is watching you from outside the window

1x Ultra Loud Survival Emergency Whistle Keychain

TDS Meter 3-in-1 Digital Water Quality Tester | Bowlift Floor rust- and heat-resistantYou don't know if your tap water is really clean and you still don't test it. Every day you drink water without knowing what is dissolved in it. A TDS meter shows you in seconds the exact content of dissolved solids, the electrical conductivity, and the temperature of your water whether from the tap, filter, aquarium, or pool. Simply hold the device in the water, and you'll see immediately if your filter is still functioning or needs to be replaced.