Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » Hanna Instruments: Hanna Checker Replacement Electrode (HI 1270) [716436]   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 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (529)
* Lighting Systems ++ (1132)
* Nutrients & Supplements (4328)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (568)
* Cloning & Propagation (445)
* Grow Systems ++ (590)
! Meters, Timers & Instruments ++ (672)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (210)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (318)
 » Timers & Lighting Controllers (120)
* Pots / Containers (1015)
* Pumps, Irrigation & Watering Supplies ++ (1630)
* Grow Media (569)
* Plant Seeds (21)
* Environmental Control ++ (1948)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (141)
* Garden Accessories ++ (957)
* Hand Tools ++ (525)
* Gardening Books & DVDs (59)
* Growing Apparel & Bags (45)
Manufacturers more
What's New? more
Ushio CMH-315 Watt / 942 / Agro 4200K (12/Cs)
902933
Ushio CMH-315 Watt / 942 / Agro 4200K (12/Cs)
$64.40
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 13 guests online.
Ads
Product not found!
Continue
New Products For December
hf-HX57805 Hortilux Base-Up Blue (Daylight) Super Metal Halide, 400W
hf-HX57805
Hortilux Base-Up Blue (Daylight) Super Metal Halide, 400W

$77.05
dl-HBLNUTR-15GA X Nutrients Bloom Nutrients (15 gallon)
dl-HBLNUTR-15GA
X Nutrients Bloom Nutrients (15 gallon)

$171.84
hf-MHEOIL4 Einstein Oil, 4 oz
hf-MHEOIL4
Einstein Oil, 4 oz

$14.24
hf-AAPB10 10" Pump Filter Bag 10.5 x 13.125
hf-AAPB10
10" Pump Filter Bag 10.5 x 13.125

$8.26
hf-GGTLT48 4' x 8' LITE LINE Gorilla Grow Tent (No Extension Kit)
hf-GGTLT48
4' x 8' LITE LINE Gorilla Grow Tent (No Extension Kit)

$431.99
739090 Botanicare Fulvex 5 Gallon
739090
Botanicare Fulvex 5 Gallon

$112.30
714780 Sunshine Advanced Rain Forest - 2 Cu. Ft.
714780
Sunshine Advanced Rain Forest - 2 Cu. Ft.

$16.04
dl-HNP405 ProZyme - 32 oz. - Humboldt Nutrients
dl-HNP405
ProZyme - 32 oz. - Humboldt Nutrients

$24.23
901735 MS1000/BU 1000 WATT MH BT-56 (6/CASE)
901735
MS1000/BU 1000 WATT MH BT-56 (6/CASE)

$12.27
hf-HOJ50375 Rainbow Mix "PRO" Bloom, 5 lbs
hf-HOJ50375
Rainbow Mix "PRO" Bloom, 5 lbs

$14.81
715720 Uncle John's Blend Gallon
715720
Uncle John's Blend Gallon

$60.72
707229 Flo-n-Gro Black 30 Gallon Reservoir Lid (2 Pieces)
707229
Flo-n-Gro Black 30 Gallon Reservoir Lid (2 Pieces)

$35.40
hf-TR60070 Nursery Supplies     Blow Mold Nursery Pot, 7 gal
hf-TR60070
Nursery Supplies Blow Mold Nursery Pot, 7 gal

$2.48
MI405 Water Conditioning Magnet.
MI405
Water Conditioning Magnet.

$242.95
380124 Ideal-Air Quick Release Stainless Steel Hose Clamps 2/Pack 8 in
380124
Ideal-Air Quick Release Stainless Steel Hose Clamps 2/Pack 8 in

$4.14
eco-2907A Hydroplex - 1/2 Gallon (6/cs)
eco-2907A
Hydroplex - 1/2 Gallon (6/cs)

$26.21
780015 Power All Commercial Grade 125 Volt 25ft Cord -16 Gauge 13 Amp Black w/ Circuit Breaker
780015
Power All Commercial Grade 125 Volt 25ft Cord -16 Gauge 13 Amp Black w/ Circuit Breaker

$11.04
714835 Mother Earth Charged Coco 50 Liter 1.5 cu ft (67/Plt) (Not for sale in WA)
714835
Mother Earth Charged Coco 50 Liter 1.5 cu ft (67/Plt) (Not for sale in WA)

$14.89
hf-ML21426 Phosphate Supplement 16oz
hf-ML21426
Phosphate Supplement 16oz

$12.10
eco-5601C Active Air 10" In-Line Booster Fan 661 CFM
eco-5601C
Active Air 10" In-Line Booster Fan 661 CFM

$45.40
hf-HX80220 PowerVEG T5 2' Multi-Color Pack (case of 24)
hf-HX80220
PowerVEG T5 2' Multi-Color Pack (case of 24)

$393.30
hf-DYGRO032 Dyna-Gro Grow, 1 qt
hf-DYGRO032
Dyna-Gro Grow, 1 qt

$13.92
708780 CLABER DOUBLE FAUCET CONNECTOR (5/CASE)
708780
CLABER DOUBLE FAUCET CONNECTOR (5/CASE)

$8.17
904508 GREAT WHITE 95% REFLECTIVE INSERT
904508
GREAT WHITE 95% REFLECTIVE INSERT

$13.80
800160 Zenport Folding Saw SF210 (12/Cs)
800160
Zenport Folding Saw SF210 (12/Cs)

$14.58
hf-SF5161 Safer Caterpillar Killer w/ BT 1 Gal Concentrate
hf-SF5161
Safer Caterpillar Killer w/ BT 1 Gal Concentrate

$120.73
hf-HNHSK002 Sticky 32oz
hf-HNHSK002
Sticky 32oz

$18.98
hf-WG8030 RootMaker Round Container, 3 Gal
hf-WG8030
RootMaker Round Container, 3 Gal

$4.95
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
VORTEX 12" MOUNTING BRACKET
VORTEX 12" MOUNTING BRACKET
$11.50
$10.40
Similar Products
Milwaukee TDS - PPM Monitor
hf-MIMC410
Milwaukee TDS - PPM Monitor
$85.55

pH Tester With 1 Point Manual Calibration
hf-MIPH600
pH Tester With 1 Point Manual Calibration
$25.04

Replacement Platinum Sensor COM-100
hf-HMDSPC1
Replacement Platinum Sensor COM-100
$25.50

Milwaukee Waterproof PH Tester
hf-MIPH55
Milwaukee Waterproof PH Tester
$57.26

OAKTON WATERPROOF pH TESTER 10
716046
OAKTON WATERPROOF pH TESTER 10
$96.43

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  Celebrating 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!  Proud Hydro for Hunger Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order