Quickly calibrate your compatible Hanna Instruments device! Use this Quick-Cal solution your Hanna pH and EC/TDS meters. Each measures 20 mL in volume. Hanna Instruments specially formulated their line of calibration solutions.
Specs
Quantity: 25: Specs
pH calibration buffer value: 6.86 pH: Specs
Single-use sachets: Product Features
EC calibration standard value: 5,000 μS/cm (5.00 mS/cm): Specs
Each bottle includes a certificate of analysis. Find your desired S/cm value below. This process ensures the quality of the solution. Calibrate the conductivity of your Hanna Instruments device! Hanna Instruments prepares this EC solution against an NIST-traceable...
Product Features
S/cm Value: 1413 S/cm at 25° C
Airtight bottle with tamper-proof seal: Product Features
Temperature chart/ actual S/cm values printed on each bottle: Product Features
Hanna prints both the lot number and expiration date on each bottle. Hanna Instruments specially formulated their line of calibration solutions. Each unopened bottle has an expiration date of 5 years from the date of manufacture.
Product Features
Specs
Expiration date and lot number stamped on bottle: Product Features
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
Body material: Polypropylene: Specs
Diameter: 5 mm: Specs
Connection type: Pin: Specs
Tip shape: spherical: Specs
Recommended operating temperature: -5 to 50° C (23 to 122° F): Specs
This results from storing your probe in a solution with highly-concentrated inner-reference electrolytes. If so, soak the electrode in this solution for at least one hour prior to taking measurements.
Hanna provides a certificate of analysis with each bottle. Find your desired pH value below. This process ensures the quality of the solution. Calibrate the pH range of your Hanna Instruments device! Hanna Instruments high-quality pH calibration buffers...
Specs
Weight: 0.55 pounds: Specs
pH Value: 4.01
pH value: Varies — see individual product page for details: Specs
Volume: 230 mL: Specs
Certificate of analysis included: Product Features
Use these meters in hydroponic, aquaponic, or greenhouse growing. Slim, lightweight, and waterproof! Do you desire accurate and consistent measurements for your growing operation? Their HI9814 model uses a single, amplified probe.
Specs
3-in-1 amplified probe —: Product Features
TDS accuracy: ± 2% F.S.: Specs
Environment: -5 to 50° C (23 to 122° F); RH max 100%: Specs
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...
The scientific way to water! Accurate instruments give you instant, accurate moisture readings. Probe - Instant, easy-to-read display. Meters can be calibrated to the soil type for reliable results.
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. Core is approximately 14.25in.
To use, pour a small amount into a container and discard the remainder after each use. Calibration solution for EC meters Conductivity calibration solution for meters measuring EC (electrical conductivity).
Use in slightly moistened soil to get readouts you can depend on. Lasts for years when properly cared for. The PHD is scientific and does not operate on batteries. Popular among universities and rose growers! Soil pH meter - From the same great maker...
FAQ
How does the meter work?: FAQ
Kelway deals direct in supplying these sheets. Call 201-847-8353, or write Kel Instruments, PO Box 54, Wyckoff, NJ 07481. They will not sell meters direct but do offer the cleansing sheets.: FAQ
When not in use the meter should read neutral at pH of 7. There is an adjustment screw in order to calibrate periodically if needed.: FAQ
Why choose a direct reading soil tester?: FAQ
The meter utilizes a tiny flow of current through the two metal plates located on each side of the units housing.: FAQ
Follow the provided instructions to submit your soil sample. This kit contains everything you need to test your soil and determine your need for organic or synthetic nutrient products.
Product Benefits
Product Features
Contains all components and instructions required: Product Features
Easy to use - just collect sample, mail, and wait: Product Benefits
Analysis tailored to your own soil: Product Benefits
Eliminate costly over-application of nutrient products: Product Benefits
Tests both organic and synthetic nutrient products: Product Features
Easy-to-use one tablet reagents, ideal pH ranges and NPK levels for over 100 plants and detailed, diagrammed instructions. Do-it-yourself soil test kit takes forty readings! Contains 40 tests (ten each) for nitrogen, phosphorous, potash, and pH.
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...
Specs
Product Features
Amperometric EC/TDS Sensor: Product Features
Recommended operating temperature: 0 to 50° C (32 to 122° F) LT: Specs
Ensure optimum performance of your pH electrodes! You must store a pH electrode in a solution to keep the glass membrane of the pH electrode hydrated. Never store an electrode in distilled or deionized water as those liquids can cause an inaccurate instrument...
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. Also measures soil moisture.
Find the HI9814 tester HERE . For use with HI9814 Meter only! They make the conic pH sensing tip with low-temperature glass. Measure pH in soil and soilless media! Hanna Instruments designed this electrode for use with their HI9814 GroLine tester via...
This sensor measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700 nm (nanometers). Perfect for greenhouse or hydroponics operations! The Quantum PAR light meter is a fully portable handheld PAR meter.
Product Features
Proprietary data logging sofware available at Hydrofarm.com: Product Features
Low power consumption with built-in low batter power indication: Product Features
Data logging capability using USB cable (included): Product Features
Automatic sun or electric light calibration modes ensure accurate readings regardless of light source: Product Features
Also checks a combination of nitrogen, phosphorus and potash to let you know when your fertilizer levels are too high or too low. Directions include desired range for 350 plants; new lawn seeding, agriculture crops, small and large fruits, vegetables,...
You no longer have to switch between meters for your routine measurements! The sealed housing protects against humidity and allows the entire unit to float. Add a few drops of storage solution to the protective cap when storing the meter.
Product Features
Tactile grip casings: Product Features
BEPS (Battery Error Prevention System): 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
Automatic shut-off: Product Features
Replaceable pH electrode cartridge: Product Features
Keep your electrodes clean! A dirty electrode produces inaccurate results. This ensures that the probe is always clean and prevents any clogging of the junction. Use Hanna Instruments cleaning solution to keep them clean! Residue builds up on your electrode...
Product Features
Specially formulated for cleaning electrodes: Product Features
Printed expiration date and lot number: Product Features
The scientific way to water! Accurate instruments give you instant, accurate moisture readings. A handy 9" probe length. Meters can be calibrated to the soil type for reliable results.
Premixed pH 4 calibration solution A premixed calibration solution designed for pH meters when measuring pH levels below 7. Then use 4.01 as a second buffer solution and wait for your meter to stabilize to 4.01.
As water is drawn from the soil by the roots, a partial vacuum is created, and pressure is recorded on the gauge. Gauge readings 0-100 centibar. (However, the LT series is especially designed for non-soil mixes.) With each initial order a service unit...
Lets you know when fertilizer levels are too high or too low. Provides the percentage of moisture in your soil. How the meter works: The pH meter works by using different metals in the probes.
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
Enhanced shockproof protection: Product Features
Made of durable silicone rubber: Product Features
Fits Hanna meters that measure 6.0 inches x 2.3 inches x 1.2 inches: Product Features