Review on π¬ Advanced Apera AI423 Multi Parameter Resistivity Instrument: Efficient Analysis and Measurement Tool by Stephen Thomas
The company should have tested the machine before shipping!
The meter worked well for pH measurement, it was accurate but the TDS was way off, the result was wrong, I compared it to other meters , that I had. However, my machine was new, I did the tests on the first day and due to wrong results I returned the device.
- IP57 waterproof ideal for use in harsh environments
- Questionable purchase for seniors
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