2025 Digital Pool Water Tester & Smart Water Monitor - Chlorine, ORP, Salinity, pH, EC, Temp & TDS Meter - Digital Hot Tub Water Tester for Pools, Aquarium & Spas
High-End Technology: The pool thermometer sensor features a pa
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Detail
There are white traces on the instrument, is it used?
No. The white trace is the probe protective cap solution, this protective solution is volatile and easy to crystallize, rinse it and use it.
I received the probe, and the top battery compartment was not properly closed. Is it second-hand?
No. The battery cover may have come loose during transportation due to shaking, which caused the battery inside to move and push the cover open, we will improve this. Please rest assured the product is brand new.
How often should I calibrate it?
The monitor is factory-calibrated.
pH: every 6 months
CL & ORP: auto-calibrate after pH
EC: once a year (EC calibration solution sold separately)
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How to Connect and Use the Probe with Display
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What's in the Box for Smart Water Monitor?
There are white traces on the instrument, is it used?
I received the probe, and the top battery compartment was not properly closed. Is it second-hand?
How often should I calibrate it?
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