What is Reddit's opinion of DANOPLUS 5 in 1 Digital pH Meter with TDS/EC/Salinity/Temperature Measurement Waterproof Highly Accurate Multi-Parameter Tester?
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DANOPLUS 5 in 1 Digital pH Meter with TDS/EC/Salinity/Temperature Measurement Waterproof Highly Accurate Multi-Parameter Tester

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1 review of this product found across Reddit:

both are good options and will last you much longer than the 10 dollar generic yellow sticks, and they are made of a much higher quality, best of all, they wont become useless for a week if you drop them in water.

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