Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Dual Grochek - Same as above - self calibrating (HI991404) [eco-5422D]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
Secure   My Account   Cart Contents   Checkout  
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.
Celebrating our 12th Year of Service to Gardeners! Thank you for your business!
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 ++ (525)
* Lighting Systems ++ (1195)
* Nutrients & Supplements (4261)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (595)
* Cloning & Propagation (440)
* Grow Systems ++ (712)
* Meters, Timers & Instruments ++ (632)
* Pots / Containers (1026)
* Pumps, Irrigation & Watering Supplies ++ (1726)
* Grow Media (548)
* Plant Seeds (62)
* Environmental Control ++ (2032)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1089)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed
Gro Pro Premium Nursery Pot 1 Gallon
Gro Pro Premium Nursery Pot 1 Gallon
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
1 Gal. Thermoformed Pot
1 Gal. Thermoformed Pot
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)
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
Vortex Inline Fan 6 in 452 CFM
Vortex Inline Fan 6 in 452 CFM
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
Plastic Dura-Pot. 3.5 in
Plastic Dura-Pot. 3.5 in
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
OdorSok 4" x 12" 140 CFM
OdorSok 4" x 12" 140 CFM
Round Net Pot. 2 in
Round Net Pot. 2 in
Languages
English Deutsch Español
Product not found!
Continue
New Products For January
hf-CF1102036 Can 125 Pre-Filter
hf-CF1102036
Can 125 Pre-Filter

$13.42
hf-GH1784 Armor Si 2.5 gal
hf-GH1784
Armor Si 2.5 gal

$54.80
906257 Sun System LEC 315 RA Remote Reflector (24/Plt)
906257
Sun System LEC 315 RA Remote Reflector (24/Plt)

$96.96
hf-HOF17302 Primal Harvest 2lb (16/cs)
hf-HOF17302
Primal Harvest 2lb (16/cs)

$5.34
736386 WALL VENT - SCREENED 10 INCH
736386
WALL VENT - SCREENED 10 INCH

$17.39
dl-XNHBLFX-1QT X Nutrients Bloom FX (1 Quart)
dl-XNHBLFX-1QT
X Nutrients Bloom FX (1 Quart)

$8.71
hf-LGQ1126 Sockitbox Large
hf-LGQ1126
Sockitbox Large

$19.68
hf-RN71240 Remo Nutrients     Remo Grow, 20 L
hf-RN71240
Remo Nutrients Remo Grow, 20 L

$111.87
732823 SUPERTHRIVE™ QUART (12/CASE)
732823
SUPERTHRIVE™ QUART (12/CASE)

$49.94
FE242 Maxicrop Seaweed - 1 gallon
FE242
Maxicrop Seaweed - 1 gallon

$24.60
708984 Dramm Male Hose Mender (Special Order)
708984
Dramm Male Hose Mender (Special Order)

$4.79
hf-HGRES100C 100 Gal Reservoir Cover, 50"x50"
hf-HGRES100C
100 Gal Reservoir Cover, 50"x50"

$54.77
760510 FloraFlex FloraClip Insert (1=12/Bag)
760510
FloraFlex FloraClip Insert (1=12/Bag)

$3.27
dl-500528 AquaVita 528 Water Pump
dl-500528
AquaVita 528 Water Pump

$23.09
720430 WIGGLE WORM SOIL BUILDER™ WORM CASTINGS 30 LB (Special Order)
720430
WIGGLE WORM SOIL BUILDER™ WORM CASTINGS 30 LB (Special Order)

$16.95
740242 Grower's Edge Soft Mesh Trellis Netting 5 ft x 15 ft w/ 6 in Squares - Red (12/Cs)
740242
Grower's Edge Soft Mesh Trellis Netting 5 ft x 15 ft w/ 6 in Squares - Red (12/Cs)

$5.40
746515 Air Force Pro 80 Linear Air Pump
746515
Air Force Pro 80 Linear Air Pump

$160.18
hf-OG2120 PM Wash, 2.5 gal
hf-OG2120
PM Wash, 2.5 gal

$46.64
723158 HUMBOLDT VERDE 1 GALLON 4/CS
723158
HUMBOLDT VERDE 1 GALLON 4/CS

$51.38
727370 Danner Supreme Hydroponic Air Pump 2 Outlet - 4 Watt (4/Cs)
727370
Danner Supreme Hydroponic Air Pump 2 Outlet - 4 Watt (4/Cs)

$11.77
FE805 Bio-Bloom - 1 liter
FE805
Bio-Bloom - 1 liter

$17.85
724713 Smart Pot Black 5 Gallon (50/Cs)
724713
Smart Pot Black 5 Gallon (50/Cs)

$3.89
706750 FITTING KIT WITH  ADAPTER FOR ALL EBB N' FLOW APPLICATIONS
706750
FITTING KIT WITH ADAPTER FOR ALL EBB N' FLOW APPLICATIONS

$7.54
HY138 Tub Fitting Screen.
HY138
Tub Fitting Screen.

$0.61
eco-5835 Autopilot CO2 NG 12' Regulator Hose
eco-5835
Autopilot CO2 NG 12' Regulator Hose

$71.95
744506 True Liberty Chicken Bags (100/Pack)
744506
True Liberty Chicken Bags (100/Pack)

$37.06
709110 Cauliflower - Snowball Improved OG (Case of 6)
709110
Cauliflower - Snowball Improved OG (Case of 6)

$9.81
hf-CF340710 6" Max-Pro Series, 420 CFM
hf-CF340710
6" Max-Pro Series, 420 CFM

$146.95
Ads
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