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Replacement Probe for Hanna Instruments HI9814

Prices start at : 149.99 USD / each

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

Specs

Product Features

Junction / Flow rate: Cloth: Specs
Diameter: 16 mm: Specs
Electrolyte: Gel: Specs
Built-In Temperature Sensor: Product Features
Polypropylene Body: Product Features
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

Contains 25 sachets. Each measures 20 mL in volume. Each unopened sachet has an expiration date of 5 years from the date of manufacture. Using the Quick Cal function found in compatible meters allows for single-point calibration for pH and conductivity...

Product Features

Specs

Expiration date and lot number stamped on packet: Product Features
Quantity: 25: Specs
Ready to use fresh solution for accurate calibration: Product Features
Single-use sachets: Product Features
pH calibration buffer value: 6.86 pH: Specs

Ohio

Piqua

Hanna Conductivity Standard Solutions, 230 mL

Prices start at : 16.99 USD / each

Each unopened bottle of solution has an expiration date of 5 years from the date of manufacture. They seal the solution in airtight containers. Calibrate the conductivity of your Hanna Instruments device! Hanna Instruments prepares this EC solution against...

Product Features

Specs

Size: 230 mL: Specs
Certificate of analysis included: Product Features
Temperature chart/ actual S/cm values printed on each bottle: Product Features
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

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

Specs

Product Features

Airtight seal to ensure quality: Product Features
Volume: 230 mL: Specs
pH calibration buffer value: 6.86 pH: Specs
Two calibration solutions in one: 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

Connection type: Pin: Specs
Body material: Polypropylene: Specs
Max pressure: 0.1 bar: Specs
Recommended operating temperature: -5 to 50° C (23 to 122° F): Specs
Junction / Flow rate: Cloth: Specs
pH: 0 to 14: Specs

Ohio

Piqua

Hanna Electrode Storage Solution, 230 mL

Prices start at : 16.99 USD / each

Have you used one of our cleaning solutions to clean your electrode? This solution ensures optimum performance of your pH and ORP electrodes. Hanna specially formulates their storage solution to minimize microbial growth.

Product Features

Expiration date and lot number: Product Features
Air tight seal ensures quality: Product Features
Electrode storage solution: Product Features

Ohio

Piqua

Hanna pH Calibration Buffers, 230 mL

Prices start at : 16.99 USD / each

Each unopened bottle of solution has an expiration date of 5 years from the date of manufacture. They seal the solution in airtight containers. Calibrate the pH range of your Hanna Instruments device! Hanna Instruments high-quality pH calibration buffers...

Product Features

Specs

pH Value: 4.01
Airtight bottle with tamper-proof seal: Product Features
pH value: Varies — see individual product page for details: Specs
Certificate of analysis included: Product Features
Weight: 0.55 pounds: 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? Use these meters in hydroponic, aquaponic, or greenhouse growing. Their HI9814 model uses a single, amplified probe.

Specs

TDS resolution: 10 ppm (mg/L): Specs
Temperature accuracy: ± 0.5° C / ± 1° F: Specs
3-in-1 amplified probe —: Product Features
Battery type: AAA (3): Specs
TDS accuracy: ± 2% F.S.: 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

The scientific way to water! Accurate instruments give you instant, accurate moisture readings. Probe - Instant, easy-to-read display. Top mounted meter. Uses AA or dry cell battery.

Ohio

Piqua

Soil Sampler With Step 36in. Probe

★★★★★

Prices start at : 79.99 USD / each

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 removal.

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

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

FAQ

It is made in Japan.: FAQ
Nutrients cannot dissolve in very acid or alkaline soil.: FAQ
Which side of the cleansing sheet do I use?: FAQ
Why choose a direct reading soil tester?: FAQ
Use the dull side.: FAQ
Where can I get the green cleansing sheets to clean the Kelway Acidity Tester?: FAQ

Ohio

Piqua

New! Soil Savvytm Soil Test Kit

Prices start at : 34.99 USD / each

Try it today and see how easy soil testing can be! The report also includes a description of each nutrient and their role in the health of your plants. You will receive a full report detailing your soil pH and its content of 14 nutrients including nitrogen,...

Product Benefits

Product Features

Analysis tailored to your own soil: Product Benefits
Easy to use - just collect sample, mail, and wait: Product Benefits
Ready-to-use professional-grade soil test kit: Product Features
Tests both organic and synthetic nutrient products: Product Features
Tests pH levels and 14 different nutrients: Product Features

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

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

Product Features

Specs

Amperometric EC/TDS Sensor: Product Features
Recommended operating temperature: 0 to 50° C (32 to 122° F) LT: Specs
Quick Connect DIN Connector: Product Features
pH: 0 to 13, EC: Specs
Pre-amplified pH Electrode: Product Features
Overall length: 185 mm: Specs

Ohio

Piqua

Hanna Instruments Storage Solution for pH Water Testers, 16 oz

Prices start at : 19.99 USD / each

After you clean your electrode, Hanna recommends soaking the electrode in a storage solution for at least one hour prior to taking measurements. Never store an electrode in distilled or deionized water as those liquids can cause an inaccurate instrument...

Ohio

Piqua

Kelway PH and Moisture Tester

Prices start at : 143.99 USD / each

Case included, 6 1/2in. Accuracy +/- .2 pH in acidic soils. Can be calibrated to maintain accuracy. Kelway pocket size soil tester needs no chemicals - simply insert in soil for instant reading! Push button switch for measuring pH ranges from 3.5 to 8.

Ohio

Piqua

Direct Soil and Soilless Media pH Electrode for Hanna Instruments HI9814

Prices start at : 209.99 USD / each

These features compensate for temperature when taking pH readings. Hanna makes the HI1294D with a glass-body, refillable, single-junction pH electrode. Measure pH in soil and soilless media! Hanna Instruments designed this electrode for use with their...

Specs

Product Features

pH: 0 to 12: Specs
Refillable with 3.5M KCl + AgCl: Product Features
Overall length: 175.5 mm: Specs
Recommended operating temperature: -5 to 70° C (23 to 158° F) - LT: Specs
Built-in temperature sensor: Product Features
Diameter: 12 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 sensor measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700 nm (nanometers).

Product Features

Automatic sun or electric light calibration modes ensure accurate readings regardless of light source: Product Features
Proprietary data logging sofware available at Hydrofarm.com: Product Features
Low power consumption with built-in low batter power indication: Product Features
Measures up to 10,000 micromoles compared with 2,000 micromoles for other meters on the market: Product Features

Ohio

Piqua

Meter Dual PH and Fertilizer Tester

Prices start at : 24.99 USD / each

Also checks a combination of nitrogen, phosphorus and potash to let you know when your fertilizer levels are too high or too low. Accurately determines acid/alkaline soil composition in just one minute.

Ohio

Piqua

Hanna Combo pH/EC/TDS/Temperature PPM Tester

Prices start at : 159.99 USD / each

When you have finished with the unit, rinse the electrode with water to minimize contamination. This tester features an easy to read LCD and is equipped with an automatic shut-off.

Product Features

Battery percentage displayed at startup: Product Features
BEPS (Battery Error Prevention System): Product Features
Automatic shut-off: Product Features
Comes with electrode, electrode removal tool, 4 1.5 volt batteries, and instructions: Product Features
Waterproof and designed to float: Product Features
HOLD function: Product Features

Ohio

Piqua

Hanna General-Purpose Cleaning Solution, 230 mL

Prices start at : 16.99 USD / each

Hanna suggests cleaning the bulb and junction of your electrode on a regular basis. This ensures that the probe is always clean and prevents any clogging of the junction. It also builds up when you store the electrode incorrectly.

Product Features

Weight: 0.55 pounds: Specs
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

A handy 9" probe length. The scientific way to water! Accurate instruments give you instant, accurate moisture readings. Meters can be calibrated to the soil type for reliable results.

Ohio

Piqua

Hanna Instruments pH 4 Calibration Solution, 500 ml

Prices start at : 19.99 USD / each

Then use 4.01 as a second buffer solution and wait for your meter to stabilize to 4.01. Premixed pH 4 calibration solution A premixed calibration solution designed for pH meters when measuring pH levels below 7.

Ohio

Piqua

Irrometer Moisture Monitor Field Application

Prices start at : 116.19 USD / each

Replaceable ceramic tip. Middle readings indicate the need to start irrigation. For field or container applications, install in soil for continuous readings! A sealed water-filled tube with a special vacuum gauge and porous tip, works upon the tensiometer...

Length: 12 in

Ohio

Piqua

4-Way Soil Analyzer Meter

★★★★★

Prices start at : 34.99 USD / each

Tip: Make sure you clean the probe, moisten the soil and wet the probes before using. Easily switches functions. Identifies light levels to help you find the perfect spot for shade, part shade, and sun plantings.

Ohio

Piqua