I would use it to check the CO2 levels in spaces at work, as well as when out getting groceries.
👍 There has been a lot of interest in the Aranet4 CO2 meter I’m using to check on ventilation in shops. I’ve now teamed up with @zerocovidthai to give away a sensor to my followers. Just retweet this tweet and say how you plan to use this device to win #COVIDisAirborne #CovidCO2
I've entered the @CampersVillage Brand-a-Day Giveaway for a chance to win! You should enter too: wn.nr/74Evyy
I've entered the @CampersVillage Brand-a-Day Giveaway for a chance to win! You should enter too: wn.nr/FWsNjL
Crystal Saffel retweeted
Check out the latest video from @ryanoneshot on their trip to #Ipoh #Malaysia. We loved Malaysia and can’t wait to go back!
#travel #travelAsia
m.youtube.com/watch?v=m1sfps…
Crystal Saffel retweeted
Your photos are in. Now it's time to choose a winner.
There There’s voting tournament is here 🎉 Vote your favorite photo EVERY DAY and win up to $6k in photo gear and a free trip for you and a friend to attend the festival in Joshua Tree.
GO VOTE 👉 momnt.io/2YtCBck
Crystal Saffel retweeted
Last chance to win some gifts! We hope you had a great time with us celebrating our 4th birthday. Simply retweet this message and we will give someone a Premium Membership & pay for someone's cheap flight. ✈️ 💰 Terms & Conditions: bit.ly/2L1Ebh5 #NationalCheapFlightDay
