What are your thoughts on this EC meter?

Hello,

Has anyone every used this EC meter before. If so, what was their experience with this meter?

Professional TDS ppm Conductivity Meter - Quick and Easy EC TDS and Temperature Test Pen | 0-9999 ppm with ± 2% Accuracy | Perfect 3-in-1 Tester For Ro Water Aquarium Hydroponics Coffee Pool etc.

https://www.amazon.ca/gp/product/B01FPG89CE/ref=ask_ql_qh_dp_hza

Very similar to the one I have and I don't trust the readings. If cash flow allows I would recommend a Bluelab meter.

bluelab a must,had the cheap ones and they dont last and cant trust readings as already said.