Horticulture Source » Discount Specialty Farm, Greenhouse & Garden Supply Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers   Mobile   Secure |  Mi Cuenta | Ver Cesta | Realizar Pedido )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Categorias
* Lamps / Tubes / Bulbs ++ (537)
* Lighting Systems ++ (1133)
* Nutrients & Supplements (4228)
* Composters & Compost Tea Brewing (35)
* Organic Gardening (456)
* Leaf Shines & Washes (127)
* Pest & Disease Control (518)
* Cloning & Propagation (383)
* Grow Systems ++ (648)
! Meters, Timers & Instruments ++ (708)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (219)
 » Instruments, Thermometers, Hygrometers & Light Meters (28)
 » ! pH, EC, PPM & TDS Testers (353)
 » Timers & Lighting Controllers (108)
* Planters / Pots / Containers (927)
* Pumps, Irrigation & Watering Supplies ++ (1440)
* Grow Media (Soil & Hydro) (557)
* Plant Seeds (10)
* Environmental Control ++ (1966)
* Greenhouses (86)
* Grow Rooms / Tents (151)
* Reflective / B&W Films (119)
* Garden Accessories ++ (814)
* Hand Tools ++ (519)
* Gardening Books & DVDs (59)
* Growing Apparel (1)
Fabricantes más
Novedades más
Sonoma Gold Bloom, 6 gal
hf-CES3324
Sonoma Gold Bloom, 6 gal
$116.16
Búsqueda Rápida
Quick Find
Use palabras clave para encontrar el producto que busca.
Búsqueda Avanzada

Información
Who else is online?
There is 48 guests and 
1 logged in customer online.
Frequent search words
Ads

¿Qué tenemos aquí?
Meters, Timers & Instruments: pH, EC, PPM & TDS Testers: pH, EC, PPM & TDS Meters, Monitors, Testers, Pens & Test Kits for Water & Soil

Mostrar: 
¿Qué tenemos aquí?
Viendo del 1 al 20 (de 353 productos) Páginas de Resultados:  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  [Siguiente >>] 
 Clase de Popularity   Fabricante   Producto(s)   Modelo   Precio-   Compre Ahora 
 pH/EC Controller System   Hanna Instruments   pH/EC Controller System 
The HI 2500 Mini Controller Fertigation System is perfect for any size grower. Automatically control acid and nutrients levels. • Easy Installation• Controls pH & EC or pH & TDS• No peristaltic pumps• Industrial grade probes• Less maintenance stays in calibration longer• Works with any type of hydroponic system... — Ships separately from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-HI2500-1   $2,413.95 
 Bluelab Dosetronic Peridoser Kit (Special Order)   Bluelab   Bluelab Dosetronic Peridoser Kit (Special Order) 
The simple solution for automatic feeding systems - perfect for commercial or large scale hydroponic growers. Optimize crop performance by providing consistent and accurate management of the feed system by using the Bluelab Dosetronic® Peridoser Kit. It's the easy way to control your system 24 hours a day, 7 days a week, 12 months a year, so you can focus on tending to your plants... — Ships separately from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-BLUDOPKITNA   $2,395.40 
 Bluelab Dosetronic Solenoid Kit (Special Order)   Bluelab   Bluelab Dosetronic Solenoid Kit (Special Order) 
The Bluelab Dosetronic Solenoid Kit provides you with everything you need to set up an accurate, easy to manage, automated hydroponic nutrient management system. This kit has been specially designed for hobby or small scale hydroponic growers. For commercial or large scale hydroponic growers please see our Bluelab Dosetronic Peridoser Kit. The Bluelab Dosetronic is also available... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-BLU24100   $1,681.90 
 WM pH TDS Cntrl. 15 VAC   Hanna Instruments   WM pH TDS Cntrl. 15 VAC 
Hanna Instruments WM pH TDS Cntrl. 15 VAC (HI9935-1)Add this 2-in-1 pH and TDS controller engineered for economical dosage of fertilizer solutions in hydroponics to your growroom. The product measures pH from 0 to 14 and TDS from 0 to 1999 mg/L (ppm). Two separate set points can be adjusted from 4 to 7 pH and 900 to 1800 ppm (mg/L). The relays are activated when the pH exceeds... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-HI9935-1   $564.79 
 Analog pH & TDS Meter.      Analog pH & TDS Meter. 
Myron L Analog pH & TDS Meter. TDS displayed in PPM... Note: Calibration Buffer Solutions are available separately. — Ships from Portland, Oregon USA...more info.
 NT200   $506.25 
 Soil Conductivity/Salinity Meter w/ Carrying Case   Hanna Instruments   Soil Conductivity/Salinity Meter w/ Carrying Case 
Hanna Instruments Soil Conductivity/Salinity Meter w/ Carrying Case (HI993310)This instrument was designed to address the need for fast and accurate conductivity measurements in soil and liquids. It is supplied with two probes: a stainless steel, conical tip for direct soil measurement and one for fertilizer-enriched solutions. The meter measures the soil conductivity in EC (m... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-HI993310   $464.60 
 Bluelab pH Controller - Connect / Doser   Bluelab   Bluelab pH Controller - Connect / Doser 
Our brainy pH controller connect constantly monitors and fine-tunes the pH levels for you. But more than that, it wirelessly data logs to your computer too, putting continuous information at your fingertips. Use the data to make system changes faster for the ultimate crop. You can also change the settings from your PC. One Bluelab Connect Stick is required, sold separately. Local a... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 716343   $457.50 
 Agrowtek Grow Control Hydro Sensor Kit w/ Probes (pH/EC/Temp)      Agrowtek Grow Control Hydro Sensor Kit w/ Probes (pH/EC/Temp) 
Agrowtek GrowControl Hydro Sensor Kit w/ Probes SNS-H GrowControl™ Hydroponics sensor kit includes pH, electrical conductivity and temperature sensors for monitoring nutrient reservoirs and operating dosing pumps for automatic nutrient and pH control. GC-Pro & GC-ProXL dose up to eight parts nutrients and two parts pH per kit for re-circulating and drain-to-waste systems. 15 ft se... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 703120   $438.47 
 Bluelab pH Controller / Doser   Bluelab   Bluelab pH Controller / Doser 
Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L. Plant-safe green back lit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu to program, adjust setting... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 716342   $414.80 
 Bluelab pH Controller / Doser   Bluelab   Bluelab pH Controller / Doser 
Hands-free monitoring and dosing of solution pH levels. Features:• Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L• Plant-safe green back lit LCD with adjustable brightness• Large, easy to read displays• Easy to navigate menu to program and adjust settings• Simple push button pH calibration with on screen guide• Flashing high / low alarm with... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-BLU8004   $411.40 
 Commercial Grade Combo pH/EC/TDS/Temp Meter (SPECIAL ORDER)      Commercial Grade Combo pH/EC/TDS/Temp Meter (SPECIAL ORDER) 
Martini Instruments Commercial Grade Combo pH/EC/TDS/Temp Meter (MI805) (SPECIAL ORDER) Multi-range pH/EC/TDS and Temperature meter - 4-in-1 pH/EC/TDS/Temperature probe - The rugged MA851D/1 probe has been designed for heavy-duty applications (agriculture, industrial, etc.)RANGE:0.00 - 14.00 pH 0 - 3999 µS/cm 0 - 1999 ppm 0.0 - 60.0°C 32.0 - 140.0°... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-MI805   $364.17 
 pH Soil Meter   Hanna Instruments   pH Soil Meter 
Hanna Instruments pH Soil Meter (HI99121N)With this direct soil pre-amplified pH and temperature probe, you can test both the pH of soil directly or after preparation of a diluted sample. The meter features a conical, rugged tip that can be directly inserted in moist or soft soil. For harder soils, the kit includes a plastic auger to perforate the ground. Features D... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-HI99121N   $331.02 
 Bluelab Guardian Connect   Bluelab   Bluelab Guardian Connect 
Bluelab Connect Guardian Monitor The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can access the data via the cloud from a remote mobile device or computer to check for extreme ... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 716484   $329.40 
 Bluelab Guardian Monitor Connect   Bluelab   Bluelab Guardian Monitor Connect 
Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings. The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can access the ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-BLU8001   $326.70 
 BLUELAB GUARDIAN MONITOR   Bluelab   BLUELAB GUARDIAN MONITOR 
Bluelab® Guardian MonitorIn just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature. Adjustable brightness display. Large easy to read, Plant Safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. ... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 716336   $288.53 
 Guardian Monitor   Bluelab   Guardian Monitor 
Bluelab Guardian Monitor (BLU27100)In just one glance it magically measures all 3 critical parameters for successful growth; pH, conductivity AND temperature. The Bluelab Guardian Monitor is a constant indicator of the desired levels of EC/ppm 700/TDS/CF, pH and temperature, enabling the grower to optimise these parameters as the crop progresses through each growing phase. The Blue... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-BLU27100   $286.17 
 Digital pH Controller   HydroFarm   Digital pH Controller 
Autopilot Digital pH Controller (APCEPH1)The Autopilot pH-1 controller accurately and reliably measures and controls the pH of any water-based solution, including hydroponic nutrient mixtures, and fish aquarium water. After selecting the desired pH setting from 5.0 to 8.0 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (either acid ... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 hf-APCEPH1   $268.58 
 Milwaukee pH / ORP Controller MC125   Milwaukee Instruments   Milwaukee pH / ORP Controller MC125 
Milwaukee Instruments pH/ORP Controller - MC125 Smart Professional pH/ORP controller. User selectable Hi/Low Set Point Manual 2 points calibration Visual LED alarm Supplied with 12 VDC adapter and mounting kit 1 power plug for CO2 dosing and 1 power plug for O3 dosing Double junction pH electrode and platinum ORP electrode (BNC connector) ... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 716692   $262.24 
 FH TRI-METER CONTINUOUS MONITOR #204 EC/pH/TEMPERATURE   FHD (Future Harvest Development)   FH TRI-METER CONTINUOUS MONITOR #204 EC/pH/TEMPERATURE 
Tri-Meter Continuous Monitor (EC/pH/Temp) TRI-METER(EC/PH/TEMP) #204 15/CASE This meter gives you the ability to monitor pH level, Nutrient Levels in EC and Nutrient Temperature.This continuous monitoring system requires no batteries, just plug it in to an AC wall receptacle and the meter will remain in a calibration mode for months. The Nutradip® Tri-Meter, with automatic t... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.
 716310   $247.45 
 Milwaukee MC720 pH Controller w/ Dosing Pump Kit / Doser   Milwaukee Instruments   Milwaukee MC720 pH Controller w/ Dosing Pump Kit / Doser 
Control the pH of your tank/reservoir automatically! The MC122 pH controller and dosing pump (MP810) provides fully automated pH control of aqueous solutions in hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank. After select... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA Free Shipping when ordering $50 or more of qualifying items....more info.
 716595   $243.94 
Viendo del 1 al 20 (de 353 productos) Páginas de Resultados:  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  [Siguiente >>] 
Ads
Social Bookmark
Compras más
0 productos
 Estimate Shipping Costs by adding a product to the cart.
Tienda de Price
Comentarios más
ActiveAqua Chiller - 1/4 HP
hola me puedes decir si me si me sirbe para un acuario de 60 ..
5 de 5 Estrellas!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


PriceGrabber User Ratings for Horticulture Source
Ofertas más
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Active Aqua 3/4" Fill/Drain Fitting, pack of 10
Active Aqua 3/4" Fill/Drain Fitting, pack of 10
$13.76
$12.08
Most Viewed in pH, EC, PPM & TDS Meters, Monitors, Testers, Pens & Test Kits for Water & Soil
RAPITEST 4 WAY ANALYZER FERTILIZER/LIGHT/MOISTURE/pH MODEL 1880
RAPITEST 4 WAY ANALYZER FERTILIZER/LIGHT/MOISTURE/pH MODEL 1880
BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
pH CONTROL KIT (12/CASE)
pH CONTROL KIT (12/CASE)
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
CW DIPSTICK
CW DIPSTICK
RAPITEST SOIL pH METER
RAPITEST SOIL pH METER
Control Wizard Accurate pH 8
Control Wizard Accurate pH 8
CW SOIL, pH AND MOISTURE MONITOR
CW SOIL, pH AND MOISTURE MONITOR
RAPITEST SOIL TEST pH NPK
RAPITEST SOIL TEST pH NPK
HANNA WATERPROOF PH/EC/TDS/TEMP (HI98129)
HANNA WATERPROOF PH/EC/TDS/TEMP (HI98129)
MI MA850 REPLACEMENT PROBE FOR SM802 (1/CASE)
MI MA850 REPLACEMENT PROBE FOR SM802 (1/CASE)
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
CW 24-7 pH REPLACEMENT PROBE
CW 24-7 pH REPLACEMENT PROBE
KILL A WATT METER
KILL A WATT METER
Grocheck Combo Meter.
Grocheck Combo Meter.
MI MA73600 REPLACEMENT PROBE/PH 51 (1/CASE)
MI MA73600 REPLACEMENT PROBE/PH 51 (1/CASE)
MI MA73076 REPLACEMENT PROBE FOR C65/T76 (1/CASE)
MI MA73076 REPLACEMENT PROBE FOR C65/T76 (1/CASE)
GroChek TDS Meter.
GroChek TDS Meter.
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
Los Mas Vendidos
01.RAPITEST SOIL TEST pH NPK
02.Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter
03.Hydroponic Essentials pH Test Kit
04.Digital pH Controller
05.Checker pH Tester with Replaceable Electrode
06.EC/TDS/Temp Waterproof Hydro Tester
07.Rapitest Digital 3-Way Analyzer
08.Bluelab Guardian Monitor Power Supply
09.Bluelab pH Pen
10.pH Controller Sampling Kit
11.BlueLab Combo Meter
12.Probe pH Electrode
13.Digital Soil Thermometer
14.pH Test Indicator 8 oz
15.pH Tester for Hydroponics
Idiomas
English Deutsch Español
Monedas
Alimentaciones
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Ads
Shop at CollectionsEtc.com!

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
Official PayPal Seal
Merchant Services
Secured by RapidSSL
Secured by RapidSSL
100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
 Proud Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2015 Usisu, Inc.: Condiciones de uso VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order