They then apply a tamper-proof seal. They seal the solution in airtight containers. Find your desired S/cm value below. Calibrate the conductivity of your Hanna Instruments device! Hanna Instruments prepares this EC solution against an NIST-traceable...
Specs
Product Features
S/cm value: Varies— see individual product page for details: Specs
Airtight bottle with tamper-proof seal: Product Features
Weight: 0.55 pounds: Specs
Temperature chart/ actual S/cm values printed on each bottle: Product Features
Quickly calibrate your compatible Hanna Instruments device! Use this Quick-Cal solution your Hanna pH and EC/TDS meters. Hanna Instruments specially formulated their line of calibration solutions.
Specs
Volume: 230 mL: Specs
pH calibration buffer value: 6.86 pH: Specs
Weight: 0.55 pounds: Specs
EC calibration standard value: 5,000 μS/cm (5.00 mS/cm): Specs
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 less likely to break it! Use this spare pH sensor for the following...
Product Features
Specs
Two o-rings maintain a watertight seal: Product Features
Connection type: Pin: Specs
Easy-fit cartridge locks into place: Product Features
Also measures soil moisture. 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.
This electrode features a triple-ceramic junction in the outer reference cell. Hanna makes the HI1294D with a glass-body, refillable, single-junction pH electrode. For use with HI9814 Meter only!
Specs
Product Features
Body length: 120 mm: Specs
pH: 0 to 12: Specs
Refillable with 3.5M KCl + AgCl: Product Features
Low-temperature glass: Product Features
Max pressure: 0.1 bar: Specs
Recommended operating temperature: -5 to 70° C (23 to 158° F) - LT: Specs
This mode ensures an accurate reading no matter what the light source. Plants use this range in the process of photosynthesis. Use this tool for greenhouse operations or hydroponic grow operations to ensure that your plants have the best environment possible...
Product Features
Constant linear response curve yields higher accuracy independent of wavelength: Product Features
Proprietary data logging sofware available at Hydrofarm.com: 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
Simply switch lever for two different tests! 1. Directions include desired range for 350 plants; new lawn seeding, agriculture crops, small and large fruits, vegetables, herbs, and many more indoor/outdoor plants.
Follow calibration instructions provided in the instruction manual for successful and accurate measuring. This tester features an easy to read LCD and is equipped with an automatic shut-off.
Product Features
HOLD function: Product Features
Automatic 1 or 2 point pH calibration: Product Features
Not for use in soil unless using a soil slurry: Product Features
Automatic temperature compensation: Product Features
Use Hanna Instruments cleaning solution to keep them clean! Residue builds up on your electrode when you immerse in samples during measurement. Keep your electrodes clean! A dirty electrode produces inaccurate results.
Specs
Volume: 230 mL: Specs
Weight: 0.55 pounds: Specs
Specially formulated for cleaning electrodes: Product Features
Perfect for potted plants! Meters can be calibrated to the soil type for reliable results. The scientific way to water! Accurate instruments give you instant, accurate moisture readings.
Discard buffers after each use. Dip the pH electrode into pH 7.01 solution as a first buffer and wait for unit to stabilize to 7.01 pH. Premixed pH 4 calibration solution A premixed calibration solution designed for pH meters when measuring pH levels...
High readings indicate very low levels of moisture inhibiting maximum plant growth.Measures the amount of water available in any soil type. Middle readings indicate the need to start irrigation.
The meter measure the electric current, and that's how it reads the soil pH. Tip: Make sure you clean the probe, moisten the soil and wet the probes before using. Identifies light levels to help you find the perfect spot for shade, part shade, and sun...
Protect your valuable instrument! Hanna Instruments designed this shockproof rubber boot to fit the HI9814 meter. 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
Increased tactile feel allows for easier handling: Product Features
Ensure excellent planting conditions by testing your soil temperature with AcuRite soil thermometer. Measures temperatures 0 to 220 degrees Fahrenheit. Includes a nice protective probe sheath with pocket clip.
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...
Versatile and easy to use! The Hanna GroCheck meter is a portable, water-resistant, multi-parameter instrument. Refer to the manual for probe and unit maintenance, calibration, and care instructions for best results.
The clip can also be unscrewed from the focusing barrel and lens so that the microscope can be used independently of a mobile phone if necessary. It is used for viewing very small objects and areas.
Product Features
Bright LED light provides perfect light in any conditions: Product Features
Ideal magnification for pest and disease detection: Product Features
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.
Taper cut tip on the probe end yields clean cut samples for easier inspection, with full sample removal! 100% stainless steel. Unique 36" probe. Cut cores approximately 14 1/2" x 1".
Pocket-sized and waterproof! Do you desire accurate and consistent measurements for your growing operation? This pocket tester uses a single electrode. This kit includes: HI73127 pH electrode (click HERE for a replacement electrode) Electrode removal...
Specs
Product Features
Battery life (approximate): 100 hours of continuous use,: Specs
Battery type: 1.5-volt (4): Specs
Battery % level at startup & Low Battery Indicator: Product Features
Premixed pH 7 calibration solution A premixed calibration solution designed for pH meters when measuring pH levels above 7. If you measure values above pH 7, this is the only calibration you need.
Hanna specially formulates their storage solution to minimize microbial growth. When storing your pH electrode, you need to use a storage solution. It also prevents any diffusion/osmotic effects.
They then apply a tamper-proof seal. They seal the solution in airtight containers. Find your desired pH value below. Calibrate the pH range of your Hanna Instruments device! Hanna Instruments high-quality pH calibration buffers are NIST-traceable.
Specs
Accuracy: ± 0.02pH at 25° C: Specs
Airtight bottle with tamper-proof seal: Product Features
This kit includes: HI1285-7 multi-parameter probe (click HERE for a replacement probe) Quick calibration solution sachets (3) Electrode cleaning sachets (3) AAA batteries (3) Visual quick-start guide Instruction manual We highly recommend that you order...
Specs
Product Features
Battery life (approximate): 500 hours of continuous use: Specs
Battery type: AAA (3): Specs
EC resolution: 0.01 mS/cm: Specs
3-in-1 amplified probe —: Product Features
Selectable EC to TDS conversion factor: 0.5 or 0.7: Product Features
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...
Probe - Instant, easy-to-read display. Top mounted meter. Uses AA or dry cell battery. Meters can be calibrated to the soil type for reliable results. The scientific way to water! Accurate instruments give you instant, accurate moisture readings.
