For use in:

• All hot and cold fluids and/or solids
• Aquariums
• Kitchens and bakeries
• Hydroponics and aquaculture
• Freezers/coolers and heating systems
• Motors, generators and ventilations systems

The only handheld TDS meter / EC meterwith full scale digital calibration. A water tester that is perfect for both consumer or commercial use. Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture,

Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!