Showing 25–34 of 34 results

  • Measure Master Grad.32Oz/1000Ml

    $9.99

    All-purpose Measure Master® Graduated Containers feature easy-to-read US oz and metric mm graduations. Positioned right on the container is our simple conversion chart for use as a reference guide for other commonly used measurements. Measure Master® Graduated Containers are made from an impact-resistant and translucent plastic for durability and clear view of liquid levels.

  • Measure Master Grad.64Oz/2000Ml

    $11.99

    All-purpose Measure Master® Graduated Containers feature easy-to-read US oz and metric mm graduations. Positioned right on the container is our simple conversion chart for use as a reference guide for other commonly used measurements. Measure Master® Graduated Containers are made from an impact-resistant and translucent plastic for durability and clear view of liquid levels.

  • Measure Master Grad.8Oz/250Ml

    $3.49

    All-purpose Measure Master® Graduated Containers feature easy-to-read US oz and metric mm graduations. Positioned right on the container is our simple conversion chart for use as a reference guide for other commonly used measurements. Measure Master® Graduated Containers are made from an impact-resistant and translucent plastic for durability and clear view of liquid levels.

  • Nutri Plus Florasol Calib.Ph4 500ml

    $11.67

    pH4 calibration solutions Calibration solution for pH-meters. A monthly calibration of your equipment is essential to obtain precise results.

  • Nutri Plus Ph Up 17% 1L

    $8.98

    ApplicationVerify the pH before adding any solution. Add a few drops at a time, stir well and check the pH again. Repeat until the required pH is reached. For best result, check the pH daily. ATTENTIONMAY IRRITATE EYES. MAY IRRITATE SKIN. DANGEROUS FUMES FORM WHEN MIXED WITH OTHER PRODUCTS. Do not get in eyes. Do…

  • Nutri Plus Ph Up 34% 20L

    $134.25

    ApplicationVerify the pH before adding any solution. Add a few drops at a time, stir well and check the pH again. Repeat until the required pH is reached. For best result, check the pH daily. ATTENTIONMAY IRRITATE EYES. MAY IRRITATE SKIN. DANGEROUS FUMES FORM WHEN MIXED WITH OTHER PRODUCTS. Do not get in eyes. Do…

  • TechnaFlora pH Down 1L

    $9.94

    Ensuring a balanced pH in your nutrient solutions Best used for: Maintaining balanced pH levels Technaflora’s pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium. Both Technaflora’s pH-balancing aids are manufactured…

  • TechnaFlora pH Up 1L

    $9.94

    Potassium hydroxide to raise pH • Helps to maintain optimum pH levels • Manufactured using the highest quality ingredients Technaflora’s pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium. Both pH-balancing…

  • Zentest PC-60 Premium Multiparameter

    $248.98

    Apera Premium Series PC60 5-in-1 Tester Kit Simplifying professional measurement of pH, conductivity (EC), TDS (ppm), salinity (ppt) and temperatureSuitable for general water solutions’ applications such as horticulture, pools and spas, aquarium, aquaculture, beverage making, water treatment, environmental monitoring, education, etc.One-tap switch among different measuring parametersUnits conversion: 1000 µS = 1 mS = 1 ECThe…

  • Zentest PC60-Z Pocket Test Kit

    $238.84

    The next-generation tester designed for seamless water test experience. Professional measurements for pH, conductivity (EC), ORP (ORP probe sold separately), TDS (ppm), salinity (ppt), resistivity and temperature now become easier than ever. Just connect the tester to your smartphone via Bluetooth in the ZenTest mobile App (Free download in iOS App Store/Google Play Store), the…