7 in 1 PH Meter for Water Digital Water Quality Tester EC/TDS/PH/CF/ORP/Temperature/Humidity Meter with RS485 Communication Modu

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : None Origin : Mainland China The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.