Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Hanna pH Kit for Hydroponics [hf-HI98103H]   Mobile   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 in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (543)
* Lighting Systems ++ (1155)
* Nutrients & Supplements (4189)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (539)
* Leaf Shines & Washes (97)
* Pest & Disease Control (569)
* Cloning & Propagation (451)
* Grow Systems ++ (586)
* Meters, Timers & Instruments ++ (668)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1638)
* Grow Media (532)
* Plant Seeds (60)
* Environmental Control ++ (1943)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (977)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (54)
Manufacturers more
What's New? more
HD Hudson Lawn and Garden Sprayer, 1 gal
hf-HD60131
HD Hudson Lawn and Garden Sprayer, 1 gal
$14.71
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 38 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For February
760449 FloraFlex T 1/4 in 2 GPH Long Rocket Drippers (1=6/Bag) (Special Order)
760449
FloraFlex T 1/4 in 2 GPH Long Rocket Drippers (1=6/Bag) (Special Order)

$4.91
hf-BCCNS17G25 CNS17 Grow, 2.5 gal
hf-BCCNS17G25
CNS17 Grow, 2.5 gal

$37.59
906239 Sun System LEC Commercial Fixture 347 / 480 Volt w/ 3100 K Lamp (Special Order)
906239
Sun System LEC Commercial Fixture 347 / 480 Volt w/ 3100 K Lamp (Special Order)

$394.78
728912 HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"
728912
HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"

$12.85
hf-BCCOMPABS 1" Bench Base/Wheel Mount
hf-BCCOMPABS
1" Bench Base/Wheel Mount

$2.04
736290 Fantech Indoor Inline Mixed Flow 10 in Fan FKD 10XL 1266 CFM
736290
Fantech Indoor Inline Mixed Flow 10 in Fan FKD 10XL 1266 CFM

$481.16
739704 Organic Bountea Bioactivator 20 lb (4/Cs) (Special Order)
739704
Organic Bountea Bioactivator 20 lb (4/Cs) (Special Order)

$114.45
dl-500002 AquaVita™ Fat Sack - Pump Filter Screen Bag - Large
dl-500002
AquaVita™ Fat Sack - Pump Filter Screen Bag - Large

$6.89
PO134 Round Net Pot. 2 in
PO134
Round Net Pot. 2 in

$0.17
726305 DIP'N GROW® - 2 OZ (12/CASE)
726305
DIP'N GROW® - 2 OZ (12/CASE)

$8.34
hf-WG5240 World Wide Garden Supply     HERCULES frame support for GL240
hf-WG5240
World Wide Garden Supply HERCULES frame support for GL240

$60.89
733025 CNS17 RIPE 2.5 GALLON 2/CS
733025
CNS17 RIPE 2.5 GALLON 2/CS

$37.59
904493 HydroGen Ice Box 8 INCH
904493
HydroGen Ice Box 8 INCH

$140.10
DI611 Half Circle Bubbler.
DI611
Half Circle Bubbler.

$1.21
eco-4241 Phat Filters 39" x 10", 1400 CFM
eco-4241
Phat Filters 39" x 10", 1400 CFM

$180.41
hf-HGSTRIP Wet Circuits Power Strip
hf-HGSTRIP
Wet Circuits Power Strip

$49.02
hf-TNRB80ML Rootbastic 80 ml
hf-TNRB80ML
Rootbastic 80 ml

$27.89
HJ263 Zenport 417 Leather Pruner Sheath w/Belt Loop
HJ263
Zenport 417 Leather Pruner Sheath w/Belt Loop

$7.10
904776 Parabolic 48 in White Reflector w/ 5 Kv Socket
904776
Parabolic 48 in White Reflector w/ 5 Kv Socket

$58.40
hf-HSSS6 Heat Shield for LU64AC
hf-HSSS6
Heat Shield for LU64AC

$44.12
hf-HNHD420 Hydro Deuce 5 Gallon (Special Order)
hf-HNHD420
Hydro Deuce 5 Gallon (Special Order)

$201.01
hf-OK3566235 Oakton Waterproof EC Tester 11+
hf-OK3566235
Oakton Waterproof EC Tester 11+

$119.12
SA146 Clonex Solution - 1 gallon
SA146
Clonex Solution - 1 gallon

$67.65
722921 Humboldt Nutrients Calyx Magnum 5 Gallon (1/Cs)
722921
Humboldt Nutrients Calyx Magnum 5 Gallon (1/Cs)

$131.00
hf-CCO5 50 lb. CO2 Tank
hf-CCO5
50 lb. CO2 Tank

$350.36
714201 GHBB® COCOTEK®  COCOTEK MAT 4' X 4' X 1" THICK
714201
GHBB® COCOTEK® COCOTEK MAT 4' X 4' X 1" THICK

$35.97
hf-WG6520 RootBuilder II, 2 Gallon (25 per case)
hf-WG6520
RootBuilder II, 2 Gallon (25 per case)

$125.56
hf-BKHID Gardening Indoors with H.I.D. Lights
hf-BKHID
Gardening Indoors with H.I.D. Lights

$10.48
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
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


Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
BLUELAB® TRUNCHEON™ SOIL pH REPLACEMENT PROBE (SPECIAL ORDER ONLY)
BLUELAB® TRUNCHEON™ SOIL pH REPLACEMENT PROBE (SPECIAL ORDER ONLY)
$77.09
$68.64
Similar Products
Bluelab Connect Range Extender (Special Order)
hf-BLU8003
Bluelab Connect Range Extender (Special Order)
$114.93

Mini pH Controller
hf-HI9814110
Mini pH Controller
$149.94

pH Tester w/1 Point Manual Calibration
hf-MIPH600BX
pH Tester w/1 Point Manual Calibration
$24.52

Replacement pH Sensor PH-200
hf-HMDSPP2
Replacement pH Sensor PH-200
$35.00

MI MW100 (was SM100) PORTABLE PH METER (1/CASE)
716665
MI MW100 (was SM100) PORTABLE PH METER (1/CASE)
$83.80

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads
Global Tech LED Mammoth

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
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order