Description

Long Battery Life

1 pH & +/-0

Calibrate with distilled or deionized water before first use and periodically thereafter

Alexapure Pro Description

5 (NaCl) and 0

COM-300 Waterproof Professional Series pH/EC/TDS/Temp Meter-HM Digital PSC-50 Long Battery LifeThe COM 300 is a professional grade level pH EC TDS Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. FEATURES: Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature Five scales: pH,

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

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