Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » Control Wizard: Accurate pH 3. [CW503]   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 ++ (535)
* Lighting Systems ++ (1141)
* Nutrients & Supplements (4323)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (568)
* Cloning & Propagation (447)
* Grow Systems ++ (583)
! Meters, Timers & Instruments ++ (671)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (210)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (316)
 » Timers & Lighting Controllers (121)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1635)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1938)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (964)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (53)
Manufacturers more
What's New? more
Revelry Supply The Continental Large Duffle, Grey Black
hf-RV10040
Revelry Supply The Continental Large Duffle, Grey Black
$116.80
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 58 guests online.
Ads
Product not found!
Continue
New Products For January
hf-HOSPF5GAL Sugar Peak 2-4-5 Flowering, 5 gal
hf-HOSPF5GAL
Sugar Peak 2-4-5 Flowering, 5 gal

$112.96
eco-2904 Liquid Karma - Gal (4/cs)
eco-2904
Liquid Karma - Gal (4/cs)

$40.78
736456 DUCT COLLAR AIR TIGHT - 4 INCH
736456
DUCT COLLAR AIR TIGHT - 4 INCH

$5.49
718450 BOTANICARE® PUREBLEND™ PRO BLOOM QUART (12/CASE)
718450
BOTANICARE® PUREBLEND™ PRO BLOOM QUART (12/CASE)

$14.78
dl-701000-E LighTech™ 1000W Super HPS Grow Lamp
dl-701000-E
LighTech™ 1000W Super HPS Grow Lamp

$20.97
704085 FOX FARM DON'T BUG ME® - 24OZ (12/CASE)
704085
FOX FARM DON'T BUG ME® - 24OZ (12/CASE)

$12.66
700167 ECOPLUS™ CARBONAIRE REPLACEMENT PRE FILTER 12"
700167
ECOPLUS™ CARBONAIRE REPLACEMENT PRE FILTER 12"

$9.34
hf-HNMA425 Master-A, 15 gal.
hf-HNMA425
Master-A, 15 gal.

$398.66
749516 Star Brite Performacide Professional Liquid Deodorizer 3/Pack Gallon Refill Kit (6/Cs)
749516
Star Brite Performacide Professional Liquid Deodorizer 3/Pack Gallon Refill Kit (6/Cs)

$26.67
728418 ECOPLUS AIR STONE DISC 8"
728418
ECOPLUS AIR STONE DISC 8"

$17.46
739605 Grotek Final Flush Reg 4 Liter (4/Cs)
739605
Grotek Final Flush Reg 4 Liter (4/Cs)

$27.86
dl-909006 HydroHat Dripper 6"
dl-909006
HydroHat Dripper 6"

$5.23
hf-ACDC1225M Perma Duct 12" - 25 ft
hf-ACDC1225M
Perma Duct 12" - 25 ft

$43.41
hf-SUGRUC2.0 Sunshine Advanced Ultra Coir 2.0
hf-SUGRUC2.0
Sunshine Advanced Ultra Coir 2.0

$14.72
706656 Sun Hut Fortress 85 - 2.5 ft x 4.6 ft x 7.1 ft
706656
Sun Hut Fortress 85 - 2.5 ft x 4.6 ft x 7.1 ft

$232.43
715770 CUTTING EDGE SUGAREE 2.5 GALLON
715770
CUTTING EDGE SUGAREE 2.5 GALLON

$79.42
731486 LAMP ELOS 150W DE 14K 12/CS
731486
LAMP ELOS 150W DE 14K 12/CS

$65.99
726802 BIOTHRIVE GROW GALLON (4/CASE)
726802
BIOTHRIVE GROW GALLON (4/CASE)

$40.25
hf-GH6810 RainForest Modular 236 Lid Insert Kit
hf-GH6810
RainForest Modular 236 Lid Insert Kit

$50.81
hf-OCS1 Olivia's Cloning Solution, 1 qt
hf-OCS1
Olivia's Cloning Solution, 1 qt

$9.53
728376 EcoPlus Pro 60 Linear Air Pump 1110 GPH (4/Cs)
728376
EcoPlus Pro 60 Linear Air Pump 1110 GPH (4/Cs)

$131.93
hf-IGSPF246 Phat Filter 24" x 6", 500 CFM
hf-IGSPF246
Phat Filter 24" x 6", 500 CFM

$89.92
hf-FX14076 Happy Frog Premium Lawn Fertilizer, 18 lbs.
hf-FX14076
Happy Frog Premium Lawn Fertilizer, 18 lbs.

$27.30
FE415 BioThrive Bloom. 1 Gallon
FE415
BioThrive Bloom. 1 Gallon

$48.13
713440 Premier Pro-Mix HP BioFungicide + Mycorrhiazae 3.8 cu ft (30/Plt)
713440
Premier Pro-Mix HP BioFungicide + Mycorrhiazae 3.8 cu ft (30/Plt)

$44.44
dl-SJDS120W Secret Jardin Dark Street Wide 4' x 2' x 5⅔' (DS120w)
dl-SJDS120W
Secret Jardin Dark Street Wide 4' x 2' x 5⅔' (DS120w)

$111.84
hf-HSSS6 Heat Shield for LU64AC
hf-HSSS6
Heat Shield for LU64AC

$44.12
LPG100 ZEN-TEK INSTRUMENTS 0-100 PSI Liquid Pressure Gauge
LPG100
ZEN-TEK INSTRUMENTS 0-100 PSI Liquid Pressure Gauge

$10.12
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
Control Wizard
Control Wizard 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
Super Sprouter Standard Germination Dome 2 in (25/Cs)
Super Sprouter Standard Germination Dome 2 in (25/Cs)
$1.93
$1.72
Similar Products
CW DIPSTICK
716571
CW DIPSTICK
$56.65

Replacement pH Electrode for 24-7 Nutrient Monitor.
CW505
Replacement pH Electrode for 24-7 Nutrient Monitor.
$34.95

Hanna GroChek pHEP 5 Meter
hf-HI98128
Hanna GroChek pHEP 5 Meter
$91.79

Digital Moisture Meter
hf-LL01825
Digital Moisture Meter
$10.92

HANNA PRIMO TDS TESTER
716833
HANNA PRIMO TDS TESTER
$27.99

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