GroLine Waterproof EC/TDS (ppm) Tester
$91.99
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
The HI98318 GroLine Waterproof EC/TDS Tester is made specifically to measure the EC/TDS of a hydroponic nutrient solution, ideal for quick, accurate conductivity measurements
Show More
Show Less