Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Replacement Probe for HI9919404. [HY17431]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
Secure   My Account   Cart Contents   Checkout  
Happy National Garden Month!
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.
Happy National Arbor Day!
Celebrating our 12th Year of Service to Gardeners! Thank you for your business!
Product not found!
Continue
New Products For April
hf-RC1000 1,000 Gal Smart Pot 111" x 24" (Special Order)
hf-RC1000
1,000 Gal Smart Pot 111" x 24" (Special Order)

$102.27
hf-ATPROADAPT6 6" Flange Kit
hf-ATPROADAPT6
6" Flange Kit

$10.53
dl-780014-1 14"x49.25" Funk Filter Carbon Air Filter
dl-780014-1
14"x49.25" Funk Filter Carbon Air Filter

$262.90
743135 Current Culture Pro Lid Epicenter - Blank Includes 2 x Porthole Cover
743135
Current Culture Pro Lid Epicenter - Blank Includes 2 x Porthole Cover

$94.46
728070 MAG DRIVE PUMP  350 GPH PUMP
728070
MAG DRIVE PUMP 350 GPH PUMP

$62.87
hf-BUSD750GE 750W Lucalux Sodium Bulb
hf-BUSD750GE
750W Lucalux Sodium Bulb

$60.03
hf-ABWP1 B&W Poly 10'x10' 5.5 mil
hf-ABWP1
B&W Poly 10'x10' 5.5 mil

$8.56
732896 Bluelab pH 7.0 Calibration Solution 500ml (6/Cs)
732896
Bluelab pH 7.0 Calibration Solution 500ml (6/Cs)

$8.05
706395 Ez-Clone Replacement Water Pump 700 GPH for 16 & 32 Units
706395
Ez-Clone Replacement Water Pump 700 GPH for 16 & 32 Units

$47.32
hf-HGPMB1000 Macore Co.     Plant Stake Labels Blue, 4" x 5/8", Case of 1000
hf-HGPMB1000
Macore Co. Plant Stake Labels Blue, 4" x 5/8", Case of 1000

$20.85
eco-5949 Seedling Heat mat 9" x 19.5" - 17 Watts (10/cs)
eco-5949
Seedling Heat mat 9" x 19.5" - 17 Watts (10/cs)

$18.12
hf-RC500 500 Gal Smart Pot 78 x 24" (Special Order)
hf-RC500
500 Gal Smart Pot 78 x 24" (Special Order)

$61.35
723150 BIG UP POWDER 8OZ 12/CS
723150
BIG UP POWDER 8OZ 12/CS

$19.07
H:POP66B Popular 6x6 base
H:POP66B
Popular 6x6 base

$119.90
FE802 Bio-Grow - 5 liter
FE802
Bio-Grow - 5 liter

$65.05
hf-THFEW ThermoFlo Elbow 4"-16" w/ Strap
hf-THFEW
ThermoFlo Elbow 4"-16" w/ Strap

$5.50
dl-HBLSP-5GA X Nutrients Bloom Spray (5 gallon)
dl-HBLSP-5GA
X Nutrients Bloom Spray (5 gallon)

$82.50
906272 Galaxy LEC 315 Remote Ballast - 277 Volt
906272
Galaxy LEC 315 Remote Ballast - 277 Volt

$148.45
FE426 BioMarine. 1 Quart 2 - 3 - 1
FE426
BioMarine. 1 Quart 2 - 3 - 1

$14.01
hf-BKNUTRIENT Plant Nutrient Facts for Hydroponics, and how to make your own fully formulated plant nutrient.
hf-BKNUTRIENT
Plant Nutrient Facts for Hydroponics, and how to make your own fully formulated plant nutrient.

$16.47
740180 Roots Organics Sap Off Soap 4oz (12/Cs)
740180
Roots Organics Sap Off Soap 4oz (12/Cs)

$6.05
726901 GH Cocotek Grow A Quart (12/Cs)
726901
GH Cocotek Grow A Quart (12/Cs)

$9.08
760492 FloraFlex Quick Disconnect Pipe System Open Flow Bubbler 1 in Elbow (12/Cs)
760492
FloraFlex Quick Disconnect Pipe System Open Flow Bubbler 1 in Elbow (12/Cs)

$19.25
dl-717060 Trellis Netting 5' x 60' (6” Mesh)
dl-717060
Trellis Netting 5' x 60' (6” Mesh)

$10.95
dl-420008 8" x 25' Terra-Duct
dl-420008
8" x 25' Terra-Duct

$18.80
742100 HydroFlow Barbed Connector 1" to 1" (case of 50)
742100
HydroFlow Barbed Connector 1" to 1" (case of 50)

$21.45
716020 HortiCare pH Tester
716020
HortiCare pH Tester

$52.75
hf-EX50001 ExHale CO2     ExHale-The Original CO2 Bag
hf-EX50001
ExHale CO2 ExHale-The Original CO2 Bag

$21.45
Ads
Manufacturer Info
Hanna Instruments
Hanna Instruments Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (531)
* Lighting Systems ++ (1234)
* Nutrients & Supplements (4352)
* Composters & Compost Tea Brewing (41)
* Organic Gardening (520)
* Leaf Shines & Washes (93)
* Pest & Disease Control (609)
* Cloning & Propagation (442)
* Grow Systems ++ (724)
* Meters, Timers & Instruments ++ (655)
* Pots / Containers (1033)
* Pumps, Irrigation & Watering Supplies ++ (1744)
* Grow Media (547)
* Plant Seeds (62)
* Environmental Control ++ (2062)
* Greenhouses (83)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1134)
* Hand Tools ++ (463)
* Gardening Books & DVDs (55)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed
Gro Pro Premium Nursery Pot 1 Gallon
Gro Pro Premium Nursery Pot 1 Gallon
1 Gal. Thermoformed Pot
1 Gal. Thermoformed Pot
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
Thermoformed Nursery Pot 1 Gallon
Thermoformed Nursery Pot 1 Gallon
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
Retail Product Catalogs
Retail Product Catalogs
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
ECOGROWER®         17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
ECOGROWER® 17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
Hydroton Original 50 Liter (33/Plt)
Hydroton Original 50 Liter (33/Plt)
Plastic Grow Bag. 1 Gallon
Plastic Grow Bag. 1 Gallon
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
Plastic Dura-Pot. 3.5 in
Plastic Dura-Pot. 3.5 in
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
Vortex Inline Fan 6 in 452 CFM
Vortex Inline Fan 6 in 452 CFM
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
Gro Pro Premium Nursery Pot 15 Gallon
Gro Pro Premium Nursery Pot 15 Gallon
Languages
English Deutsch Español
Amazon Ad
ebay Ad

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order