VIVOSUN TDS Tester 3-in-1 TDS EC & Temperature Meter Ultrahigh Accuracy Digital Water Quality TDS Tester (Blue) industrial Safely Driving: The car holder

Safely Driving: The car holder mount fixes the mobile phone in the most comfortable operating position in front of you

Durable Cable The walkie talkie earpiece has Durable Cable

24 mm with lid

cut the black rubber ring

Voltage&current:60W&20V&3A

VIVOSUN TDS Tester 3-in-1 TDS EC & Temperature Meter Ultrahigh Accuracy Digital Water Quality TDS Tester (Blue) industrial Safely Driving: The car holderVIVOSUN TDS Tester 3 in 1 TDS EC & Temperature Meter Ultrahigh Accuracy Digital Water Quality TDS Tester (Blue) Product Features Multi functional: Provides accurate and reliable test readings; 3 in 1 digital tds meter provides accurate readings for TDS (total dissolved solids) EC (electrical conductivity) and temperature Useful Tool: Saves you money while protecting your health; Home water test kit alerts you when its time to change filters to remove