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 11th 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!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (525)
* Lighting Systems ++ (1196)
* Nutrients & Supplements (4261)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (595)
* Cloning & Propagation (440)
* Grow Systems ++ (713)
* Meters, Timers & Instruments ++ (633)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1728)
* Grow Media (552)
* Plant Seeds (62)
* Environmental Control ++ (2024)
* 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
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
1 Gal. Thermoformed Pot
1 Gal. Thermoformed Pot
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 December
HY205 FloraNova Bloom. 1 Quart
HY205
FloraNova Bloom. 1 Quart

$23.72
dl-390050 Root Royale Hydro Clay Pebbles (50L/13Gal Bag)
dl-390050
Root Royale Hydro Clay Pebbles (50L/13Gal Bag)

$17.24
720555 TECHNAFLORA® B.C. BOOST™ 3-0-2 - 20 LTR.
720555
TECHNAFLORA® B.C. BOOST™ 3-0-2 - 20 LTR.

$110.62
dl-SNS209-16OZ SNS 209 Pesticide Concentrate 16 oz
dl-SNS209-16OZ
SNS 209 Pesticide Concentrate 16 oz

$14.95
eco-5009 Little Giant P-AAA 120 GPH @ 1' head 2.0 PSI Pump
eco-5009
Little Giant P-AAA 120 GPH @ 1' head 2.0 PSI Pump

$65.55
dl-SGSM2OZ Supreme Growers SMITE 2oz
dl-SGSM2OZ
Supreme Growers SMITE 2oz

$20.13
hf-HX51615 Hortilux Metal Ace Conversion (HPS to Metal Halide) Bulb, 1000W
hf-HX51615
Hortilux Metal Ace Conversion (HPS to Metal Halide) Bulb, 1000W

$98.38
hf-GCTR Tomato Trellis Garden on Wheels
hf-GCTR
Tomato Trellis Garden on Wheels

$45.28
706845 GROWLAB 145 GL145 4'9" x 4'9" x 6'7"
706845
GROWLAB 145 GL145 4'9" x 4'9" x 6'7"

$182.87
eco-2390 Active Aqua Float Valve w/ Wing Nut
eco-2390
Active Aqua Float Valve w/ Wing Nut

$11.70
hf-ND1100024 Nutradip PH AC/DC Combo Meter
hf-ND1100024
Nutradip PH AC/DC Combo Meter

$86.61
hf-JSAR50MT AccelaROOT Starter Plugs w/50 Cell Insert
hf-JSAR50MT
AccelaROOT Starter Plugs w/50 Cell Insert

$10.88
eco-4513 Pro Reflector, Bracket w/ hardware
eco-4513
Pro Reflector, Bracket w/ hardware

$41.37
718808  FLORANOVA™ BLOOM 2.5 GAL (2/CASE)S)
718808
FLORANOVA™ BLOOM 2.5 GAL (2/CASE)S)

$113.23
eco-5179B Active Aqua Grow Flow Submersible Pump, 251 GPH
eco-5179B
Active Aqua Grow Flow Submersible Pump, 251 GPH

$13.77
hf-GH1413 FloraMicro 1 gal
hf-GH1413
FloraMicro 1 gal

$21.52
ZL630 Two-handed Heavy Duty Long Reach Pruner
ZL630
Two-handed Heavy Duty Long Reach Pruner

$67.87
eco-2907 Botanicare Hydroplex Bloom (0-10-6) - Quart
eco-2907
Botanicare Hydroplex Bloom (0-10-6) - Quart

$21.16
eco-5356 Hydro Fusion Fill & Drain Kit
eco-5356
Hydro Fusion Fill & Drain Kit

$13.78
hf-MTPRTC Digital Temperature Controller for Heat Mat
hf-MTPRTC
Digital Temperature Controller for Heat Mat

$28.44
630537 SS CONVERTIBLE REFLECTOR 	AC COVER PLATE, CONTROL WIZARD
630537
SS CONVERTIBLE REFLECTOR AC COVER PLATE, CONTROL WIZARD

$2.94
724713 Smart Pot Black 5 Gallon (50/Cs)
724713
Smart Pot Black 5 Gallon (50/Cs)

$3.82
hf-BUSD250 250W Sodium Bulb
hf-BUSD250
250W Sodium Bulb

$10.69
746310 Nectar for the Gods Hades Down 5 Gallon
746310
Nectar for the Gods Hades Down 5 Gallon

$133.67
705442 Snoop's Premium Nutrients Bloom B Non-Circulating 10 Liter (Soil and Hydro Run To Waste) (2/Cs)
705442
Snoop's Premium Nutrients Bloom B Non-Circulating 10 Liter (Soil and Hydro Run To Waste) (2/Cs)

$56.46
dl-651010 Platinium HydroStar 100 series
dl-651010
Platinium HydroStar 100 series

$270.19
dl-770033 Oasis 3' x 3' Grow Tent
dl-770033
Oasis 3' x 3' Grow Tent

$96.26
hf-GGTLT24 2' x 4' LITE LINE Gorilla Grow Tent (No Extension Kit)
hf-GGTLT24
2' x 4' LITE LINE Gorilla Grow Tent (No Extension Kit)

$221.39
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 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order