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Soil Moisture Measurement Equipment

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Hanna Conductivity Standard Solutions, 230 mL
Prices start at : 16.99 USD / each

Find your desired S/cm value below. Hanna prints the lot number and expiration date on each bottle. Calibrate the conductivity of your Hanna Instruments device! Hanna Instruments prepares this EC solution against an NIST-traceable potassium chloride solution.

Specs

    Product Features

      • Airtight bottle with tamper-proof seal: Product Features
      • S/cm value: Varies— see individual product page for details: Specs
      • S/cm Value: 1413 S/cm at 25° C
      • Weight: 0.55 pounds: Specs
      • Certificate of analysis included: Product Features
      Ohio
      Piqua
      Quick Calibration Solution for Hanna pH and EC Meters, 230 mL
      Prices start at : 16.99 USD / each

      Using the Quick Cal function found in compatible meters allows for single-point calibration for pH and conductivity sensors. Hanna prints both the lot number and expiration date on each bottle.

      Specs

        Product Features

          • Two calibration solutions in one: Product Features
          • EC calibration standard value: 5,000 μS/cm (5.00 mS/cm): Specs
          • Volume: 230 mL: Specs
          • Expiration date and lot number stamped on bottle: Product Features
          Ohio
          Piqua
          PH Electrode for Hanna Instruments HI98131 & HI98129
          Prices start at : 59.99 USD / each

          Simply lock the unit into place — no pins to line up means that you are less likely to break it! Use this spare pH sensor for the following Hanna Instruments models: HI98131 — GroLine Waterproof Hydroponic pH EC TDS Temperature Pocket Tester HI98129...

          Specs

            • Fits Hanna Pocket Testers: Product Features
            • pH: 0 to 14: Specs
            • Reference: single, Ag/AgCl: Specs
            • Connection type: Pin: Specs
            • Max pressure: 0.1 bar: Specs
            • Tip shape: spherical: Specs
            Ohio
            Piqua
            Kelway PH and Moisture Tester
            Prices start at : 143.99 USD / each

            Not designed for alkaline soils of 7.5+ pH or greater. Can be calibrated to maintain accuracy. Accuracy +/- .2 pH in acidic soils. Also measures soil moisture. Kelway pocket size soil tester needs no chemicals - simply insert in soil for instant reading!...
            Ohio
            Piqua
            Direct Soil and Soilless Media pH Electrode for Hanna Instruments HI9814
            Prices start at : 209.99 USD / each

            For use with HI9814 Meter only! This pH electrode allows for the direct measurement of pH in soil and soilless media. Measure pH in soil and soilless media! Hanna Instruments designed this electrode for use with their HI9814 GroLine tester via a DIN connector.

            Product Features

              Specs

                • Diameter: 12 mm: Specs
                • Built-in temperature sensor: Product Features
                • Refillable with 3.5M KCl + AgCl: Product Features
                • Triple ceramic junction: Product Features
                • Max pressure: 0.1 bar: Specs
                • Body length: 120 mm: Specs
                Ohio
                Piqua
                Hydrofarm Quantum PAR Light Meter
                Prices start at : 162.99 USD / each

                Perfect for greenhouse or hydroponics operations! The Quantum PAR light meter is a fully portable handheld PAR meter. This product includes a carry case and USB charging cable. Use this tool for greenhouse operations or hydroponic grow operations to ensure...

                Product Features

                  • Low power consumption with built-in low batter power indication: Product Features
                  • Automatic sun or electric light calibration modes ensure accurate readings regardless of light source: Product Features
                  • Constant linear response curve yields higher accuracy independent of wavelength: Product Features
                  • Data logging capability using USB cable (included): Product Features
                  Ohio
                  Piqua
                  Meter Dual PH and Fertilizer Tester
                  Prices start at : 24.99 USD / each

                  Accurately determines acid/alkaline soil composition in just one minute. Also checks a combination of nitrogen, phosphorus and potash to let you know when your fertilizer levels are too high or too low.
                  Ohio
                  Piqua
                  Hanna Combo pH/EC/TDS/Temperature PPM Tester
                  Prices start at : 159.99 USD / each

                  Add a few drops of storage solution to the protective cap when storing the meter. All pH and EC/TDS readings are automatically temperature compensated. Three testers in one! TheHanna combo tester combines a high-accuracy pH, EC/TDS, and temperature meter...

                  Product Features

                    • Comes with electrode, electrode removal tool, 4 1.5 volt batteries, and instructions: Product Features
                    • Measures in parts per million (PPM): Product Features
                    • Replaceable pH electrode cartridge: Product Features
                    • Tactile grip casings: Product Features
                    • Temperature in Celsius or Fahrenheit: Product Features
                    • Renewable cloth junction: Product Features
                    Ohio
                    Piqua
                    Hanna General-Purpose Cleaning Solution, 230 mL
                    Prices start at : 16.99 USD / each

                    Use this cleaning solution to eliminate these impurities and residues. Even the results that read correctly in a pH buffer. It also builds up when you store the electrode incorrectly.

                    Product Features

                      • Airtight seal ensures quality: Product Features
                      • Specially formulated for cleaning electrodes: Product Features
                      • Printed expiration date and lot number: Product Features
                      Ohio
                      Piqua
                      Soil Moisture Meter Top Read 9in Probe
                      Prices start at : 107.99 USD / each

                      Meters can be calibrated to the soil type for reliable results. A handy 9" probe length. The scientific way to water! Accurate instruments give you instant, accurate moisture readings.
                      Ohio
                      Piqua
                      Hanna Instruments pH 4 Calibration Solution, 500 ml
                      Prices start at : 19.99 USD / each

                      Dip the pH electrode into pH 7.01 solution as a first buffer and wait for unit to stabilize to 7.01 pH. Then use 4.01 as a second buffer solution and wait for your meter to stabilize to 4.01.
                      Ohio
                      Piqua
                      Irrometer Moisture Monitor Field Application
                      Prices start at : 116.19 USD / each

                      Gauge readings 0-100 centibar. Low readings indicate waterlogged soil that has inadequate root aeration. For field or container applications, install in soil for continuous readings! A sealed water-filled tube with a special vacuum gauge and porous tip,...
                      • Length: 12 in
                      Ohio
                      Piqua
                      4-Way Soil Analyzer Meter
                      ★★★★★
                      Prices start at : 34.99 USD / each

                      That's why a cleaning pad is included. How the meter works: The pH meter works by using different metals in the probes. Like many metals exposed to dampness, over time, the metal on the right probe has a tendency to oxidize, which puts a coating on the...
                      Ohio
                      Piqua
                      Shockproof Rubber Boot for Hanna Instruments HI9814
                      Prices start at : 35.99 USD / each

                      It also resists ozone and other environmental phenomena. Hanna makes this boot in our signature A.M. Leonard orange color! This special boot helps prevent damage due to accidental impact.

                      Product Features

                        • Fits Hanna meters that measure 6.0 inches x 2.3 inches x 1.2 inches: Product Features
                        • Made of durable silicone rubber: Product Features
                        • Enhanced shockproof protection: Product Features
                        Ohio
                        Piqua
                        Soil Thermometer with Probe Sheath
                        Prices start at : 5.99 USD / each

                        Includes a nice protective probe sheath with pocket clip. Measures temperatures 0 to 220 degrees Fahrenheit. Bold easy-to-read numbers. Weather resistant 7in stainless steel stem is the perfect instrument to tell you when the soil temperature is at optimal...

                        Specs

                          • 1 Year Limited Mfg Defect Warranty: Specs
                          • Temperature Range of 0 to 220 degrees Fahrenheit: Specs
                          • 7 inch stainless steel stem: Specs
                          Ohio
                          Piqua
                          Irrometer Moisture Monitor For Soilless Mixes 6in
                          Prices start at : 89.59 USD / each

                          Suited for conditions where rapidly changing moisture tensions needed to be observed! The Irrometer Miniature "LT" (Low Tension) instrument is designed for use in situations where tensions above 30 centibars (kilopascals) are rarely expected, and where...
                          Ohio
                          Piqua
                          Hanna GroChek pH/EC/TDS Meter with CAL-Check
                          Prices start at : 205.99 USD / each

                          Product requires 1 9-volt battery (included with the meter). This feature allows you to check the calibration status of the pH probe at any time. It is perfect for use in hydroponics, greenhouses, farms, or nurseries.

                          Product Features

                            Specs

                              • Weight 230 grams (8.1 ounces): Specs
                              • Low battery indicator: Product Features
                              • 3-in-1 amplified probe —: Product Features
                              • Waterproof: Product Features
                              • Environment: 0 to 50° C (32 to 122° F); RH max 100%: Specs
                              • EC resolution: 0.01 mS/cm: Specs
                              Ohio
                              Piqua
                              Active Eye Universal Mobile Phone Microscope
                              ★★★★★
                              Prices start at : 9.49 USD / each

                              It is used for viewing very small objects and areas. It is especially recommended for gardening and plant health examinations such as pest and disease assessments. The Active Eye Universal Mobile Phone Microscope is a compact, lightweight 60X microscope...

                              Product Features

                                • Includes: 60X microscope, UV and LED Light and three LR1130 batteries: Product Features
                                • Ideal magnification for pest and disease detection: Product Features
                                Ohio
                                Piqua
                                Bausch & Lomb Folding Pocket Magnifiers, 2 or 3 Lenses
                                Prices start at : 25.99 USD / each

                                Choose your magnification below. Bausch & Lomb's all purpose folding pocket magnifiers allow for use of single lens power, or combine the lenses for a higher power! These magnifiers will help you identify plant pests and disease.
                                • Description: 4 to 9 times magnification; 1.1-inch to 2.5-inch focal distance; 2 lenses.
                                Ohio
                                Piqua
                                T Probe Soil Sampler
                                ★★★★★
                                Prices start at : 68.99 USD / each

                                Unique 36" probe. Taper cut tip on the probe end yields clean cut samples for easier inspection, with full sample removal! 100% stainless steel. Cut cores approximately 14 1/2" x 1".
                                • Length: 21in
                                Ohio
                                Piqua
                                GroLine Waterproof Hydroponic pH/EC/TDS/Temperature Pocket Tester
                                Prices start at : 209.99 USD / each

                                If so, Hanna Instruments has what you need! Hanna Instruments designs their GroLine HI98131 model to fit in your pocket! Use this meter in hydroponic, aquaponic, or greenhouse growing.

                                Specs

                                  Product Features

                                    • Temperature range: 0.0 to 60.0° C / 32.0 to 140.0° F: Specs
                                    • Battery type: 1.5-volt (4): Specs
                                    • TDS range: 0 to 3000 ppm (0.5 CF); 0 to 3999 ppm (0.7 CF): Specs
                                    • Waterproof: Product Features
                                    • Measures pH/EC/TDS/Temperature: Product Features
                                    • EC resolution: 0.01 mS/cm: Specs
                                    Ohio
                                    Piqua
                                    Hanna Instruments pH 7 Calibration Solution, 500 ml
                                    Prices start at : 19.99 USD / each

                                    Dip the pH electrode into pH 7.01 solution as a first buffer and wait for unit to stabilize to 7.01 pH. Discard buffers after each use. If you measure values above pH 7, this is the only calibration you need.
                                    Ohio
                                    Piqua
                                    Hanna Electrode Storage Solution, 230 mL
                                    Prices start at : 16.99 USD / each

                                    A solution also keeps the junction clear. Hanna specially formulates their storage solution to minimize microbial growth. This keeps the electrodes glass membrane properly hydrated.

                                    Specs

                                      • Volume: 230 mL: Specs
                                      • Weight: 0.55 pounds: Specs
                                      • Electrode storage solution: Product Features
                                      Ohio
                                      Piqua
                                      Hanna pH Calibration Buffers, 230 mL
                                      Prices start at : 16.99 USD / each

                                      Find your desired pH value below. Hanna prints the lot number and expiration date on each bottle. Calibrate the pH range of your Hanna Instruments device! Hanna Instruments high-quality pH calibration buffers are NIST-traceable.

                                      Product Features

                                        Specs

                                          • pH Value: 4.01
                                          • Temperature chart / actual pH values printed on each bottle: Product Features
                                          • Weight: 0.55 pounds: Specs
                                          • Certificate of analysis included: Product Features
                                          • Volume: 230 mL: Specs
                                          Ohio
                                          Piqua
                                          GroLine Waterproof Hydroponics pH/EC/TDS/Temperature Portable Meter
                                          Prices start at : 259.99 USD / each

                                          Slim, lightweight, and waterproof! Do you desire accurate and consistent measurements for your growing operation? This probe measures pH, conductivity (EC), total dissolved solids (TDS), and temperature.

                                          Specs

                                            • EC range: 0.00 to 6.00 mS/cm: Specs
                                            • Temperature range: 0.0 to 60.0° C / 32.0 to 140.0° F: Specs
                                            • pH resolution: 0.01 pH: Specs
                                            • Environment: -5 to 50° C (23 to 122° F); RH max 100%: Specs
                                            • TDS accuracy: ± 2% F.S.: Specs
                                            • Selectable EC to TDS conversion factor: 0.5 or 0.7: Product Features
                                            Ohio
                                            Piqua
                                            Irrometer Moisture Monitor For Soilless Mixes
                                            Prices start at : 151.49 USD / each

                                            The Model "LT" is the ultimate in sensitivity at the very "Wet" end of the soil water range(below 20 centibars of soil water suction)! It was designed to operate in very low water holding capacity soils (coarse sand) and non-soil planting mixes used in...
                                            • Length: 12in
                                            Ohio
                                            Piqua
                                            Soil Moisture Meter - 24in. probe
                                            ★★★★★
                                            Prices start at : 107.99 USD / each

                                            The scientific way to water! Accurate instruments give you instant, accurate moisture readings. Top mounted meter. Meters can be calibrated to the soil type for reliable results. Uses AA or dry cell battery.
                                            Ohio
                                            Piqua
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