Free Shipping on all orders within the USA. Order by 2 PM EST and your order ships same business day(M-F).
Every purchase includes a free $10.00 gift certificate with your order, available exclusively at GetUltimateNow.com and not valid in our marketplace store. Conditions apply.
0 Cart
Added to Cart
    You have items in your cart
    You have 1 item in your cart
    Total

    Apera Instruments pH & Water Quality Meters

    Apera Instruments — Professional pH & Water Quality Measurement

    Shop the complete lineup of Apera Instruments precision testing equipment — trusted by scientists, growers, aquaculture professionals, and water quality engineers in over 60 countries. Every instrument is engineered under ISO 9001-certified manufacturing standards for consistent, lab-grade accuracy in the field or facility.

    What Apera Instruments Measures

    • pH — Portable pens, benchtop meters, and multiparameter kits for precise acidity measurement
    • EC / TDS / Salinity — Conductivity and dissolved solids meters for hydroponics, aquaponics, and industrial water
    • Dissolved Oxygen (DO) — For aquaculture, environmental monitoring, and research applications
    • ORP — Oxidation-reduction potential meters for water treatment and sanitation verification
    • Ion Concentration & Turbidity — Advanced sensors for laboratory and environmental use

    Industries Served

    • Hydroponics & Controlled Environment Agriculture
    • Aquaculture & Fish Farming
    • Swimming Pools & Spas
    • Environmental & Water Quality Monitoring
    • Food & Beverage Production
    • Laboratories & Educational Institutions
    • Industrial Water Treatment

    Founded in 1991, Apera Instruments combines decades of electrochemical sensor expertise with intuitive design — delivering instruments that are accurate, durable, and easy to use from day one.

    Collection Menu