TDS Meter

pocket size. 0-999 ppm

TDS Meter (Liquatec)

pocket size. 0-999 ppm

Electronic Color Tester

fantastic water quality tester

show water quality by colors

Mini TDS Meter

Easily check the water quality.

in "GOOD" or "BAD" situation.

E-CUP

An easy way to test your water.

Water Checker

An easy way to test your water.

Demo Unit

Portable design easily carries for demonstration.