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Commercial Truncheon Meter
from $ 108.76
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Oakton Waterproof Portable Microprocessor TDSTester Low Pocket Meter, 0 to 1990 ppm Range
USD 74.00
The Oakton 35661-11 TDS Testr Low is a handheld, waterproof and dustproof pocket meter that measures Total Dissolved Solids (TDS), floats, if dropped in liquid, and has + or - 1% full scale accuracy. A portable pocket meter is commonly used to measure the TDS of substance in aquaculture, aquariums, fish ponds, food processing, swimming pools, and in environmental treatment. This microprocessor meter features a TDS range of 0 to 1990 ppm (10 ppm resolution) to measure TDS in natural water, verify reverse osmosis system operation and tap water quality, and to check nutrient solution concentration in hydroponic applications. It has one-point, push-button calibration located in the battery compartment to avoid accidental recalibration, and has Automatic Temperature Compensation (ATC) for accurate readings in fluctuating temperatures. It has a replaceable sensor to extend the life of the tester. The meter’s waterproof and dustproof housing is Valox resin, and has an IP67-rating for protection against solid objects or liquids. Its stainless steel sensor tip is both durable and chemical resistant. The meter displays full readings to obtain actual test values, and eliminates the need to multiply the readout. It has a hold function which freezes readings for recording, and an auto shut-off that automatically turns the tester off after 8.5 minutes of nonuse to extend battery life. It has a transparent, protective cap to reduce contamination and protect the sensor. The cap keeps the sensor moist when stored upright, and can be used as a container for sensor-conditioning, or on-site calibration. A lanyard loop located on the top of the battery cap secures attachment. The 35661-11 TDSTestr Low pocket meter comes with an integral stainless steel sensor, has ATC from 0 to 50 degrees C (32 to 122 degrees F), and an operating temperature of 0 to 50 degrees C (32 to 122 degrees F). Calibration standard range is 300 to 1990 ppm, with ATC coefficient Beta=2% per degrees C, 1.11% per degrees F, 25 degrees C reference temperature. TDS range is 0 to 1990 ppm, resolution 10 ppm, accuracy + or - 1% full-scale. It comes with a 316 stainless steel electrode and glass-filled thermoplastic polyester. Its dimensions are 6.5 (h) x 1.5 (w) inches (16.8 x 3.8 cm) and it weighs 3.25 ounces. The meter works with four 1.5 V alkaline batteries (not included) for up to 100 hours of continuous use (approximately 600 tests per battery pack). Alternate battery replacement model Eveready 357BP silver oxide (not included) may be used for approximately 140 hours of continuous use. TDS, such as salts and minerals, contribute to the conductivity of a solution. A TDS meter measures conductivity of a substance and converts it to a TDS reading. TDS readings are commonly used by researchers, manufacturers, and hobbyists in aquaculture, agriculture, hydroponics, and water-testing and for scientific applications. Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, electrodes, and transmitters. Oakton is based in Vernon Hills, IL, and has facilities in Europe, Asia, and China. What’s in the Box? Meter
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Tri meter (pH, PPM & Temperature)
USD 173.49
The Nutradip Tri-Meter combines the technology of the pH and TDS meters and addresses an additional key factor in hydroponic growing, the temperature. Temperature in a nutrient solution is often wrongly overlooked. The temperature variance in a growing operation can significantly restrict the growth and yield of the plant(s). With no effort at all, reliable, continuous reading of TDS, pH, and temperature can simultaneously be monitored and correct levels can easily and reliably be maintained.
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Tri meter (pH, EC & Temperature)
USD 172.99
The Nutradip Tri-Meter combines the technology of the pH and TDS meters and addresses an additional key factor in hydroponic growing, the temperature. Temperature in a nutrient solution is often wrongly overlooked. The temperature variance in a growing operation can significantly restrict the growth and yield of the plant(s).With no effort at all, reliable, continuous reading of TDS, pH, and temperature can simultaneously be monitored and correct levels can easily and reliably be maintained. Features: RF Protected 4 digit nutrient value display Replaceable pH probes, AC adapters, and nutrient probes Monitor pH level Monitor nutrient levels in PPM or EC* Monitor nutrient temperature in Fahrenheit or Celcius*
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Prestige Hydroponic Ppm Tester Meter
USD 69.95
Categories Brand New Prestige PPM Tester Meter Waterproof, low power consumption and automatic switch-off feature after 10 minutes of inactivity to save battery power. - Measuring Range: 0-1999ppm/1ppm - Accuracy: ± 2% full scale - Operating Temperature: 5-50°C (ATC) - Power Supply: DC4x1.5V INCLUDES:1 Carry case 1 Prestige PPM Meter 1 Screwdriver for calibration ITEMS ARE BRAND NEW 1x397200
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Professional Tds Ec Temperature Meter Com100 Hm Digital Water Tester Hydroponic
USD 59.95
BRAND NEW COM-100: Waterproof EC / TDS / Temp Combo Meter Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. FEATURES Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature. Three different calibration options (KCl, 442 TM , NaCl), each with its own non-linear conversion factor. Automatic Temperature Compensation (ATC) using three temperature coefficients Waterproof housing (IP-67 rating) Measurement Range: 0-9990 S; 0-8560 ppm (auto-ranging). Digital Calibration (push button) Auto-off function, data-hold function and low-battery indicator. Display: large and easy-to-read LCD screen includes simultaneous temperature reading. Factory Calibrated: The COM-100 meter is calibrated with a 1413 S solution. The meter can be recalibrated with digital calibration using the push buttons, rather than
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Bluelab Combo Meter Ph Ec Cf Tds Ppm Temp Gauge Blue Lab Hydroponic Electrode
USD 194.95
The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. It comes with a pH probe and conductivity/temperature probe, which are simply placed into the solution and the selected reading is displayed on screen. The Bluelab Combo Meter is portable and does not require a power supply to operate. Calibration of the pH is very easy, using the push buttons on the meter and fresh Bluelab calibration solutions. Conductivity and temperature do not need to be calibrated as this is locked in during manufacture. Display options include C or F and EC, CF or ppm 500. Light weight and portable Measures pH, nutrient concentration (Conductivity) and Temperature 3 display options for Conductivity - EC, CF, ppm 500 Large 1/2 digital display Low battery indicator Runs on 2 AAA batteries
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Prestige Hydroponic Ph Tester Meter
USD 70.00
New Prestige Hydroponic PH Tester Meter Waterproof, low power consumption, replaceable electrode, automatic temperature compensation and automatic switch-off feature after 10 minutes of inactivity to save battery power. - Measuring Range: 0.10-14.00pH - Resolution: 0.10pH - Accuracy: ±0.10 pH - Operating Temperature: 5-50°C (ATC) - Calibration: 2 points - Power Supply: DC 4 x 1.5V (button battery) INCLUDES: 1 Carry case 1 Prestige PH Meter 1 Screwdriver for calibration
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Bluelab Ph & Temperature Pen Meter Blue Lab Hydroponic Aquarium Ph Temperature
USD 97.95
This listing is for ONE Bluelab pH & Temperature Pen / Meter. Manufacturer: BLUELAB Measures pH and Temperature. Selectable units for C & F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Fully waterproof with auto off function. Automatic temperature compensation. Range: 0.0 - 14.0 pH / 0-50C / 32-122F. Resolution: 0.1 pH / 1C / 1F. Accuracy @ 25°C: ±0.1 pH. Battery type: 1 x AAA alkaline. Loop handle for easy dipping and hanging. 1 year Bluelab Warranty! (ONE) of Bluelab pH & Temperature Pen / Meter.
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Stock Status : in-stock
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Bluelab Ppm Pen Blue Lab Hydroponic Aquarium Ppm Meter
USD 79.79
Why The Hydro Source? Bluelab PPM Pen The Bluelab conductivity pens are the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control. The Bluelab Conductivity Pens measure how much food the plant has available. The Bluelab ppm pen provides a compact, quick and handy way to manage the success of your crops to ensure they have the nutrients they need. Teamed with Bluelab's pH Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health. The Bluelab pH Pen and conductivity Pen range has been specially developed as an affordable and effective option for hobby or small scale growers. Features: Measures conductivity and temperature Selectable units for conductivity and temperature Backlit LCD display Calibration optional Successful calibration indicator Hold function Low battery warning Fully waterproof Auto off fu
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Bluelab Truncheon Original Ec Ppm Meter Ec Cf Hydroponic Tester Blue Lab
USD 80.00
Why The Hydro Source? Original Bluelab Truncheon Meter Features of this reliable meter include: EC, CF and ppm scales, factory calibrated, fully waterproof, auto turn on and off. It is powered by three standard AA batteries. There are no external switches or adjustment knobs. 5 year Bluelab® Guarantee (1 year for probe). What's in the Package Additional Images (1) Bluelab Truncheon Meter Why Buy From The Hydro Source? W e ship "lightning" fast! W e're here when you need us! Y our order is pack
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Bluelab Ph Pen Blue Lab - Hydroponic Aquarium Ph Meter Monitor
USD 95.79
Why The Hydro Source? Bluelab pH Pen The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control. The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with our Bluelab EC Pen or Bluelab ppm Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health. The Bluelab pH Pen and conductivity pen range has been specially developed as an affordable and effective option for hobby or small scale growers. Features: Measures pH and temperature Selectable units for Ë C & Ë F Backlit LCD display Double junction probe (not replaceable) Successful calibration indicator Hold function Low battery warning Fully waterproof Auto off function
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Bluelab Ph & Temperature Pen Handheld Meter
USD 106.94
The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control. The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with our Bluelab EC Pen or Bluelab ppm Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health. The Bluelab pH Pen and conductivity pen range has been specially developed as an affordable and effective option for hobby or small scale growers. pH Pen Measures pH and Temperature Selectable units °C & °F Backlit LCD display Double junction probe (not replaceable) Successful calibration indicatorHold function Low battery warningFully waterproofAuto off functionAutomatic temperature compensationBattery Type: 1x AAA Battery Rance: 0.0 to 14.0 pH / 0 to 50°C / 32 to 122°F Resolution: 0.1 pH / 1°C / 1°F Precision @ 25°C: ±0.1 pH Guarantee: 12 months
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Truncheon
USD 109.20
The world's favourite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on/off buttons to worry about, the Bluelab Truncheon® Nutrient Meter has proven itself as the world's favourite nutrient meter. It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing. This is easy if you use the Bluelab Truncheon! To take a reading of your solution - simply place the probe head into the solution for 1-2 minutes to reach the same temperature of your nutrient. Remove from the solution and place back in to take the reading as indicated by the flashing lights. Rinse the probe after use in fresh water and clean once a week to ensure the Truncheon Nutrient Meter remains accurate. Calibration of the Meter is not required and it's great for stirring your nutrient tank too! Main Features EC (0.2 - 3.6), CF (2 - 36) and ppm scales (TDS and 700 scale) Fully waterproof No calibration required Auto sense on and off No external switches or adjustable buttons Battery life minimum 1 year (or shelf life of battery)
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Bluelab Combo Meter Ph Ec Tds Ppm Temp Cf Blue Lab Hydroponic Nutrient Electrode
USD 194.95
Why The Hydro Source? Bluelab Combo Meter Main Features: Light weight and portable Measures pH, Nutrient (conductivity) and Temperature Three display options for Nutrient - EC, CF, ppm (500 scale) Two display options for Temperature (°C or °F) No calibration required for conductivity or temperature Simple two point calibration for pH Temperature at a push of a button Simple push button pH calibration Auto turn off function Large 13mm(1/2") digital display for easy reading Supplied with quality probes and pH calibration solutions Low battery indicator Long life 2 AAA batteries 5 year Bluelab Guarantee Better crops start with the Bluelab Combo Meter, it's all you need for simple and reliable crop management and it's all within arms reach. It is a conductivity, pH and temperature meter all in one. It comes with a pH probe and conductivity/temperature probe, which are simply placed into the solution and the selected reading is displayed on screen. As the Bluelab Combo Meter is portable and does not require a powe
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Hanna Tester Tds Ppm Primo Meter Parts Per Million Water Hydro Hydroponic
USD 25.00
Green Door Hydroponics is your premier source for indoor gardening equipment in Los Angeles and beyond. We are an actual brick and mortar company located in Los Angeles, CA. If you're local, stop by and check us out. We are not a huge company so we can pay attention to the smaller details when it comes to helping our customers, yet are big enough to compete with respect to orders large and small. We have a knowledgeable staff, no matter what stage and style of growing you do Green Door Hydro is
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Bluelab Ph Pen Blue Lab Quality Hydroponic Aquarium Meter
USD 98.96
Template By Froo! BlueLab pH Pen Blue Lab Quality Hydroponic Aquarium Meter The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH.Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with our Bluelab EC Pen or Bluelab ppm Pen, you hav
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Bluelab Combo Meter Ph Ec Tds Ppm Temp Cf Hydroponic Meter
USD 209.85
The Bluelab Combo Meter offers customers a conductivity, pH, and temperature meter all in one. This battery powered portable meter can be used anytime and anywhere and features auto-off function to extend battery life and simple push button pH calibration. Meter will display temperature as °C or °F, pH 0-14, and conductivity as Electrical Conductivity, Conductivity Factor or parts per million. Includes probes, pH calibration solution, two AAA batteries and a five year manufacturers guarant
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Bluelab Ppm Pen Blue Lab Quality Hydroponic Aquarium Ppm Meter
USD 83.75
Template By Froo! BlueLab PPM Pen Blue Lab Quality Hydroponic Aquarium PPM Meter The Bluelab conductivity pens are the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity.Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.The Bluelab Conductivity Pens measure how much food the plant has available.The Bluelab ppm pen provides a compact, quick and handy way to manage the success
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Bluelab Truncheon Original Ec Ppm Meter Ec Cf Hydroponic Tester
USD 95.95
Gardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0.2-3.6), CF (2-36), TDS/ppm 500 (100-1800) and ppm 700 (140-2520). Accurate within ± 4% of reading with a resolution of .1 EC, the Truncheon runs on three AA alkaline batteries and comes with a five-year manufacturer's guarantee.Shipping is Discreet Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.
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Urban Farm Fertilizers Garden of Eden Hydroponic Nutrient, 1 Gallon
USD 29.95
Garden of Eden is a premium indoor flowering nutrient for hydroponics. It is simple to use and potent. Shake and pour, use your meters for EC and Ph, and you're dialed in for explosive flowering. There is no longer any need for 2 and 3-part formulas. The Urban Farm Fertilizer Co is a small, family-run business dedicated to the crafting of high-performance fertilizers for the backyard gardener. We began in hydroponics, and have now taken our knowledge of specific plant nutrition and applied it toward the production of highly accurate and balanced fertilizers for soil, containers, and hydroponics. With nearly 30 years in hydroponics, we have the knowledge to incorporate calcium in a 100% nutritionally complete, instantly water-soluble, super-concentrated liquid. Calcium is critically important to the successful fruiting of vegetables, fruit, and citrus, and just as important for flowers. At Urban Farm Fertilizers, we make and use what we sell. We calculate, we formulate, we analyze, and we grow......365 days-a-year. And we keep on growing, and tweaking, always striving to improve our formulas instead of sitting back on our brand. You might call us dinosaurs, but giving our customers the best quality product at the best possible price is the way we work. We offer both super-concentrated liquid and dry mix formulas. Go to our store to see all of our specialty products.
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LCE(TM)3-in-1 Soil Hydroponic Moisture/Light/PH Tester Meter
USD 9.98
Features Overview: This item is a perfect tool to test the soil conditions ( Moisture/Light/PH) of fruits, flowers, vegetables, shrubs, etc. with high accuracy and easy operation. You can take good care of your plants. Multifunctional: can test Moisture/Light/PH. Fit for testing the soil conditions of fruits/flowers/vegetables/shrubs.... Compact size, light weight, easy to handle. Stainless metal probes, long service life. Washable probes. Large screen size, easy to read. Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those who plant trees and grass. Technical Specification Color: Green Material: Plastics and stainless metal Moist readings range: 0DRY-10WET Light readings range: 0DARK-2000LIGHT PH readings range: 8ALKALIN-3.5ACIDIC Probe length: 170mm
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Ppm Digital Meter Purity Test Filter Lcd Monitor Hydroponic Grow 1999ppm Testeur
USD 79.95
GrowAceEbay Ebay Store About Us Payment Shipping Feedback Contact Us Store Search in titles descriptions Store Categories Store Newsletter Add our store to your Favorites and receive exclusive savings and promotions via email! General Interest Item Description Loading... Video Description Prestige PPM Wand Item# [970100] Warranty Information Ballast Warranty: 3 Year Bulb(s) Warranty: 1 Year Reflector Warranty: 3 Year Safety Certifications: CE, UL, RoHS Description Waterproof, automatic shut-off
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Truncheon nutrient meter CF/EC/ppm - Bluelab
USD 124.00
It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing. This is easy if you use the Bluelab Truncheon! To take a reading of your solution - simply place the probe head into the solution for 1-2 minutes to reach the same temperature of your nutrient. Remove from the solution and place back in to take the reading as indicated by the flashing lights. Rinse the probe after use in fresh water and clean once a week to ensure the Truncheon Nutrient Meter remains accurate. Calibration of the Meter is not required and it's great for stirring your nutrient tank too! Main Features: EC (0.2 - 3.6), CF (2 - 36) and ppm scales (TDS and 700 scale) Fully waterproof No calibration required Auto sense on and off No external switches or adjustable buttons Battery life minimum 1 year (or shelf life of battery) Suitable Applications: Hydroponics Horticulture Floriculture Pools 5 year Bluelab Guarantee on the meter. How many meters can you find that have a 5 year guarantee? The guarantee is a badge of proof - reliability and accuracy!
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Ph Digital Water Meter Hydroponic Plant Tester Pocket Pen W 1 Ez Lcd Monitor
USD 75.95
GrowAceEbay Ebay Store About Us Payment Shipping Feedback Contact Us Store Search in titles descriptions Store Categories Store Newsletter Add our store to your Favorites and receive exclusive savings and promotions via email! General Interest Item Description Loading... Video Description Prestige PH Meter Item# [970300] Warranty Information Ballast Warranty: 3 Year Bulb(s) Warranty: 1 Year Reflector Warranty: 3 Year Safety Certifications: CE, UL, RoHS Description Waterproof, low power consumpt
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