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Replacement Probe for Hanna Instruments HI9814
Prices start at : 149.99 USD / each

It measures multiple parameters with a single test. Use it to measure pH, EC/TDS, and temperature. Hanna pre-amplifies this 3-in-1 probe. Replace your Hanna Instruments probe! Hanna Instruments designed this replacement probe to fit their HI9814 portable...

Specs

    Product Features

      • Diameter: 16 mm: Specs
      • Polypropylene Body: Product Features
      • Tip shape: spherical (8 mm): Specs
      • CAL-Checktm Compatible: Product Features
      • pH: 0 to 13, EC: Specs
      • Amperometric EC/TDS Sensor: Product Features
      Ohio
      Piqua
      Quick Calibration Solution Sachets for Hanna pH and EC Meters, 20 mL, 25-Count
      Prices start at : 36.99 USD / each

      Using the Quick Cal function found in compatible meters allows for single-point calibration for pH and conductivity sensors. Hanna Instruments specially formulated their line of calibration solutions.

      Specs

        Product Features

          • Volume: 20 mL: Specs
          • Quantity: 25: Specs
          • Two calibration solutions in one: Product Features
          • Single-use sachets: Product Features
          • EC calibration standard value: 5,000 μS/cm (5.00 mS/cm): Specs
          Ohio
          Piqua
          Hanna Conductivity Standard Solutions, 230 mL
          Prices start at : 16.99 USD / each

          Hanna specially formulates their line of conductivity standards. 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...

          Specs

            • Certificate of analysis included: Product Features
            • Weight: 0.55 pounds: Specs
            • Size: 230 mL: Specs
            • S/cm value: Varies— see individual product page for details: Specs
            • S/cm Value: 1413 S/cm at 25° C
            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. Each unopened bottle has an expiration date of 5 years from the date of manufacture.

            Specs

              Product Features

                • pH calibration buffer value: 6.86 pH: Specs
                • Volume: 230 mL: Specs
                • Expiration date and lot number stamped on bottle: Product Features
                • Airtight seal to ensure quality: Product Features
                Ohio
                Piqua
                PH Electrode for Hanna Instruments HI98131 & HI98129
                Prices start at : 59.99 USD / each

                This cartridge features two o-rings that maintain a watertight seal. Make electrode replacement quick and easy! Hanna Instruments designed this electrode as an easy-fit cartridge. Simply lock the unit into place — no pins to line up means that you are...

                Specs

                  • Reference: single, Ag/AgCl: Specs
                  • Diameter: 5 mm: Specs
                  • Tip shape: spherical: Specs
                  • Max pressure: 0.1 bar: Specs
                  • pH: 0 to 14: Specs
                  • Fits Hanna Pocket Testers: Product Features
                  Ohio
                  Piqua
                  Hanna Electrode Storage Solution, 230 mL
                  Prices start at : 16.99 USD / each

                  If so, soak the electrode in this solution for at least one hour prior to taking measurements. Never store you electrode in distilled or de-ionized water. Maintaining both a hydrated layer and clear junction results in a faster and more reliable measurement.

                  Product Features

                    • Volume: 230 mL: Specs
                    • Electrode storage solution: Product Features
                    • Air tight seal ensures quality: Product Features
                    Ohio
                    Piqua
                    Hanna pH Calibration Buffers, 230 mL
                    Prices start at : 16.99 USD / each

                    Hanna specially formulates their line of technical calibration buffers. 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...

                    Product Features

                      Specs

                        • pH Value: 4.01
                        • Volume: 230 mL: Specs
                        • Certificate of analysis included: Product Features
                        • Temperature chart / actual pH values printed on each bottle: Product Features
                        • pH value: Varies — see individual product page for details: Specs
                        Ohio
                        Piqua
                        GroLine Waterproof Hydroponics pH/EC/TDS/Temperature Portable Meter
                        Prices start at : 259.99 USD / each

                        This probe measures pH, conductivity (EC), total dissolved solids (TDS), and temperature. Use these meters in hydroponic, aquaponic, or greenhouse growing. Hanna Instruments outfit the HI9814 with a waterproof housing (rated for IP67 conditions).

                        Specs

                          Product Features

                            • Automatic temperature compensation: Product Features
                            • Auto shut-off timer: 8 minutes of non-use: Specs
                            • Dimensions: 152 mm x 58 mm x 30 mm (6 inches x 2.3 inches x 1.2 inches): Specs
                            • Measures pH, EC, TDS, and temperature: Product Features
                            • TDS resolution: 10 ppm (mg/L): Specs
                            • Temperature range: 0.0 to 60.0° C / 32.0 to 140.0° F: Specs
                            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

                            Top mounted meter. Uses AA or dry cell battery. The scientific way to water! Accurate instruments give you instant, accurate moisture readings. Probe - Instant, easy-to-read display.
                            Ohio
                            Piqua
                            Soil Sampler With Step 36in. Probe
                            Prices start at : 79.99 USD / each

                            Super-tough non-corrosive 100% stainless steel construction with reinforced slot. Core is approximately 14.25in. A back saver! Foot step for better penetration in tough soils! Taper cut tip goes in easy and cuts a nice clean core, insuring complete sample...
                            Ohio
                            Piqua
                            Hanna Instruments 1413 mC/cm Solution, 230 ml
                            Prices start at : 15.99 USD / each

                            You should calibrate EC meters every 1-4 weeks depending on frequency of use to verify their accuracy. Calibration solution for EC meters Conductivity calibration solution for meters measuring EC (electrical conductivity).
                            Ohio
                            Piqua
                            Kelway Meter Acidity Tester
                            Prices start at : 69.99 USD / each

                            Accurate to within a +/- .2 pH in acidic soils. The PHD is scientific and does not operate on batteries. Use in slightly moistened soil to get readouts you can depend on. Lasts for years when properly cared for.

                            FAQ

                              • The meter utilizes a tiny flow of current through the two metal plates located on each side of the units housing.: FAQ
                              • Can the meter be calibrated?: FAQ
                              • Why choose a direct reading soil tester?: FAQ
                              • Nutrients cannot dissolve in very acid or alkaline soil.: FAQ
                              • Why test for soil acidity?: FAQ
                              • Where is this product made?: FAQ
                              Ohio
                              Piqua
                              New! Soil Savvytm Soil Test Kit
                              Prices start at : 34.99 USD / each

                              This kit contains everything you need to test your soil and determine your need for organic or synthetic nutrient products. Once the analysis is complete, your results will show up in your email inbox! Soil testing provides a truly sustainable approach...

                              Product Features

                                Product Benefits

                                  • Tests both organic and synthetic nutrient products: Product Features
                                  • Contains all components and instructions required: Product Features
                                  • Ready-to-use professional-grade soil test kit: Product Features
                                  • Results sent directly via email and placed on secure website: Product Benefits
                                  • Eliminate costly over-application of nutrient products: Product Benefits
                                  Ohio
                                  Piqua
                                  Do-It-Yourself Soil Test Kit, Box of 40 Tests
                                  Prices start at : 19.99 USD / each

                                  Comes with complete instructions and recommendations for testing and changing soil pH nitrogen, phosphorus, and potassium. Do-it-yourself soil test kit takes forty readings! Contains 40 tests (ten each) for nitrogen, phosphorous, potash, and pH.
                                  Ohio
                                  Piqua
                                  Replacement Probe for Hanna Instruments HI9813-6
                                  Prices start at : 110.99 USD / each

                                  This probe measures multiple parameters with a single test. Use it to measure pH, EC/TDS, and temperature. Hanna pre-amplifies this 3-in-1 probe. Replace your Hanna Instruments probe! Hanna Instruments designed this replacement probe to fit their HI9813-6...

                                  Specs

                                    Product Features

                                      • Tip shape: spherical (8 mm): Specs
                                      • Built-In Temperature Sensor: Product Features
                                      • Overall length: 185 mm: Specs
                                      • CAL-Checktm Compatible: Product Features
                                      • Amperometric EC/TDS Sensor: Product Features
                                      • Reference: Single, Ag/AgCl: Specs
                                      Ohio
                                      Piqua
                                      Hanna Instruments Storage Solution for pH Water Testers, 16 oz
                                      Prices start at : 19.99 USD / each

                                      Hanna Instruments has created and electrode storage solution from reagent-grade chemicals that ensures optimum performance of your pH electrodes. This solution minimizes microbial growth and prevents the ill effects that can occur from diffusion or osmosis.
                                      Ohio
                                      Piqua
                                      Kelway PH and Moisture Tester
                                      Prices start at : 143.99 USD / each

                                      Can be calibrated to maintain accuracy. Also measures soil moisture. Case included, 6 1/2in. Accuracy +/- .2 pH in acidic soils. Kelway pocket size soil tester needs no chemicals - simply insert in soil for instant reading! Push button switch for measuring...
                                      Ohio
                                      Piqua
                                      Direct Soil and Soilless Media pH Electrode for Hanna Instruments HI9814
                                      Prices start at : 209.99 USD / each

                                      The HI1294D also features an integrated amplifier and a built-in temperature sensor. 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...

                                      Specs

                                        • Triple ceramic junction: Product Features
                                        • Recommended operating temperature: -5 to 70° C (23 to 158° F) - LT: Specs
                                        • Diameter: 12 mm: Specs
                                        • pH: 0 to 12: Specs
                                        • 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

                                        This product includes a carry case and USB charging cable. Use this tool for greenhouse operations or hydroponic grow operations to ensure that your plants have the best environment possible for successful growing.

                                        Product Features

                                          • Measures up to 10,000 micromoles compared with 2,000 micromoles for other meters on the market: Product Features
                                          • Proprietary data logging sofware available at Hydrofarm.com: 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
                                          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

                                          A properly cleaned meter is vital for the most accurate measuring. 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 all in one...

                                          Product Features

                                            • Waterproof and designed to float: Product Features
                                            • Tactile grip casings: Product Features
                                            • Replaceable pH electrode cartridge: Product Features
                                            • Dual-level LCD screen: Product Features
                                            • BEPS (Battery Error Prevention System): Product Features
                                            • Temperature in Celsius or Fahrenheit: Product Features
                                            Ohio
                                            Piqua
                                            Hanna General-Purpose Cleaning Solution, 230 mL
                                            Prices start at : 16.99 USD / each

                                            Even the results that read correctly in a pH buffer. Use Hanna Instruments cleaning solution to keep them clean! Residue builds up on your electrode when you immerse in samples during measurement.

                                            Product Features

                                              • Weight: 0.55 pounds: Specs
                                              • Printed expiration date and lot number: Product Features
                                              • Airtight seal ensures quality: 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

                                              For use in field applications. 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

                                              Provides the percentage of moisture in your soil. 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 probe, and prevents it from correctly working.
                                              Ohio
                                              Piqua