Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » Hanna Instruments: Hanna Checker Marine Alkalinity HC [716950]   Mobile   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.
Celebrating our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (539)
* Lighting Systems ++ (1180)
* Nutrients & Supplements (4267)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (538)
* Leaf Shines & Washes (97)
* Pest & Disease Control (573)
* Cloning & Propagation (451)
* Grow Systems ++ (669)
! Meters, Timers & Instruments ++ (644)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (198)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (303)
 » Timers & Lighting Controllers (119)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1704)
* Grow Media (550)
* Plant Seeds (61)
* Environmental Control ++ (1955)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1014)
* Hand Tools ++ (527)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (97)
Manufacturers more
What's New? more
Rock Star A 5 Liter (2/Cs)
746168
Rock Star A 5 Liter (2/Cs)
$31.10
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 28 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For April
eco-2896A Clearex - 2.5 Gal (2/cs)
eco-2896A
Clearex - 2.5 Gal (2/cs)

$41.64
716155 HM DIGITAL PH 80
716155
HM DIGITAL PH 80

$42.18
SA105 Coco Fiber. 1/3 cu ft
SA105
Coco Fiber. 1/3 cu ft

$2.34
hf-PRPSGR25 Plant Success Granular 25 lb.
hf-PRPSGR25
Plant Success Granular 25 lb.

$292.95
hf-EZREZ8 EZ Clone Clear Rez 8oz
hf-EZREZ8
EZ Clone Clear Rez 8oz

$8.79
860320 Abscent Tactical Ballistic Backpack w/ Insert - Black
860320
Abscent Tactical Ballistic Backpack w/ Insert - Black

$111.60
746270 Nectar for the Gods Mega Morpheus 5 Gallon
746270
Nectar for the Gods Mega Morpheus 5 Gallon

$89.28
H358L Zenport H358L Micro Trimmer shear bypass blade (length 170mm)
H358L
Zenport H358L Micro Trimmer shear bypass blade (length 170mm)

$6.89
dl-750442 LuxStar4 4' T5 Fluorescent Light (Bloom Bulbs)
dl-750442
LuxStar4 4' T5 Fluorescent Light (Bloom Bulbs)

$103.89
eco-5398 1/4" Outside Diameter Black Tubing 100'
eco-5398
1/4" Outside Diameter Black Tubing 100'

$13.28
746716 Black Ops Carbon Filter 12 in x 48 in 2200 CFM
746716
Black Ops Carbon Filter 12 in x 48 in 2200 CFM

$198.65
hf-PRPSGWHI04 Great White Hawaii 4oz (No USPS)
hf-PRPSGWHI04
Great White Hawaii 4oz (No USPS)

$29.46
hf-BAC1480A Xtrasun 1000W 480V HPS/MH Convertible Ballast
hf-BAC1480A
Xtrasun 1000W 480V HPS/MH Convertible Ballast

$141.14
721630 Grow More Mendocino Honey Gallon
721630
Grow More Mendocino Honey Gallon

$19.49
724700 SMART POT 7"x 5.5" and .83 Gallons - #1 SIZE - 100/CASE (CASE DIM= 18" X 18" X 15") (CASE WEIGHT= 11LBS)
724700
SMART POT 7"x 5.5" and .83 Gallons - #1 SIZE - 100/CASE (CASE DIM= 18" X 18" X 15") (CASE WEIGHT= 11LBS)

$1.98
723040 HUMBOLDT MASTER B 5G 1/CS (Special Order)
723040
HUMBOLDT MASTER B 5G 1/CS (Special Order)

$139.20
hf-LC9950200 iPonic 50 ft Extension Cable
hf-LC9950200
iPonic 50 ft Extension Cable

$74.95
HY243 Flora Micro. 2.5 Gallon
HY243
Flora Micro. 2.5 Gallon

$68.68
904934 DE Boss Reflector (24/Plt)
904934
DE Boss Reflector (24/Plt)

$167.34
hf-VTX600S S-Line 6'', 347 CFM
hf-VTX600S
S-Line 6'', 347 CFM

$140.60
726227 Super Sprouter 50 Cell Square Plug Tray Insert (70/Cs)
726227
Super Sprouter 50 Cell Square Plug Tray Insert (70/Cs)

$1.40
hf-VGS300 Vertical Grow Shelf System, 3 Shelves, w/ Casters (No USPS)
hf-VGS300
Vertical Grow Shelf System, 3 Shelves, w/ Casters (No USPS)

$145.07
734112 TITAN CONTROLS® APOLLO 7™ 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)
734112
TITAN CONTROLS® APOLLO 7™ 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)

$10.60
hf-ML21372 Vegetable & Fruit Yield Enhancer 2.5 Gallon
hf-ML21372
Vegetable & Fruit Yield Enhancer 2.5 Gallon

$104.33
721660 SEAGROW 25LB 16-16-16
721660
SEAGROW 25LB 16-16-16

$52.36
700586 Ideal-Air ReFlex Line Set 1/4 in x 5/8 in x 15 ft Insulated w/ Interconnecting Wire
700586
Ideal-Air ReFlex Line Set 1/4 in x 5/8 in x 15 ft Insulated w/ Interconnecting Wire

$184.14
hf-BZSOILB20L B'Cuzz Soil Nutrition Component B, 20 lt
hf-BZSOILB20L
B'Cuzz Soil Nutrition Component B, 20 lt

$86.49
728160 Connector fitting for Liquid Tite Conduit, 1/2" screw on
728160
Connector fitting for Liquid Tite Conduit, 1/2" screw on

$0.76
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
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
$16.13
$15.90
Similar Products
Bluelab Grower's Toolbox-Limited Edition
hf-BLU8000
Bluelab Grower's Toolbox-Limited Edition
$133.92

Oakton WP TDS Tester 11
hf-OK3566210
Oakton WP TDS Tester 11
$83.02

Bluelab pH Controller - Connect / Doser
716343
Bluelab pH Controller - Connect / Doser
$418.50

Dosatron Nutrient Delivery System - EC (PPM) / pH / Temp Monitor Kit (Special Order)
709012
Dosatron Nutrient Delivery System - EC (PPM) / pH / Temp Monitor Kit (Special Order)
$650.63

Rapitest Soil Test Kit
hf-LL01601
Rapitest Soil Test Kit
$12.51

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads

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