Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » Hanna Instruments: HANNA GROCHEK® REPLACEMENT pH PROBE - HI1285-6 (SPECIAL ORDER ONLY) [716816]   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 (4188)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (539)
* Leaf Shines & Washes (97)
* Pest & Disease Control (567)
* Cloning & Propagation (451)
* Grow Systems ++ (586)
! Meters, Timers & Instruments ++ (668)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (208)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (316)
 » Timers & Lighting Controllers (120)
* Pots / Containers (1012)
* Pumps, Irrigation & Watering Supplies ++ (1638)
* Grow Media (532)
* Plant Seeds (60)
* Environmental Control ++ (1944)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (976)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (54)
Manufacturers more
What's New? more
Hurricane Pro High Velocity Oscillating Metal Wall Mount Fan 16 in
736484
Hurricane Pro High Velocity Oscillating Metal Wall Mount Fan 16 in
$63.01
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 37 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For February
hf-FX14094 Grow Big Hydro Liquid Concentate 1 pt
hf-FX14094
Grow Big Hydro Liquid Concentate 1 pt

$9.20
726036 HydroDynamics Clonex Mycorrhizae Root Maximizer 1 lb Granular (8/Cs)
726036
HydroDynamics Clonex Mycorrhizae Root Maximizer 1 lb Granular (8/Cs)

$57.82
hf-ROEL40 Elemental 40 lbs
hf-ROEL40
Elemental 40 lbs

$122.64
CO315 CO2 Injection System. .1-1 CFH
CO315
CO2 Injection System. .1-1 CFH

$154.75
hf-WG6550 RootBuilder II High Five, 5-7 Gallon (25 per case)
hf-WG6550
RootBuilder II High Five, 5-7 Gallon (25 per case)

$262.51
FE817 BioBizz RootJuice - 1 Liter
FE817
BioBizz RootJuice - 1 Liter

$55.66
hf-ROAAQ Roots Ancient Amber qt
hf-ROAAQ
Roots Ancient Amber qt

$14.02
714268 FoxFarm Lucky Dog K-9 Grower's Blend Bulk Tote 55 Cu Ft (2/Plt) (Special Order)
714268
FoxFarm Lucky Dog K-9 Grower's Blend Bulk Tote 55 Cu Ft (2/Plt) (Special Order)

$381.21
736960 THERMOFLO 2000 SR INSULATED DUCTING 8" X 25'
736960
THERMOFLO 2000 SR INSULATED DUCTING 8" X 25'

$54.31
dl-999001 Gro1 Illuminated Double Loupe 30x & 60x
dl-999001
Gro1 Illuminated Double Loupe 30x & 60x

$6.80
dl-XNHPHUP-1QT X Nutrients pH Up (1 Quart)
dl-XNHPHUP-1QT
X Nutrients pH Up (1 Quart)

$6.81
717840 NPK Sparkle 8oz (12/Cs)
717840
NPK Sparkle 8oz (12/Cs)

$25.03
hf-BKCDHYDRO Hydroponics & Microfarms
hf-BKCDHYDRO
Hydroponics & Microfarms

$11.64
780005 Power All Commercial Grade 125 Volt 10ft Cord -16 Gauge 13 Amp Black w/ Circuit Breaker
780005
Power All Commercial Grade 125 Volt 10ft Cord -16 Gauge 13 Amp Black w/ Circuit Breaker

$8.41
739130 Botanicare Vitamino Quart
739130
Botanicare Vitamino Quart

$18.63
723050 HUMBOLDT NATURAL GROW 5G 1/CS
723050
HUMBOLDT NATURAL GROW 5G 1/CS

$284.21
hf-HNM420 Micro 5 gal.
hf-HNM420
Micro 5 gal.

$96.64
707160 Botanicare 115 Gallon Reservoir Lid
707160
Botanicare 115 Gallon Reservoir Lid

$102.78
714233 Growstone GS-2 Mix This Soil Aerator 1.5 cu ft (35/Plt)
714233
Growstone GS-2 Mix This Soil Aerator 1.5 cu ft (35/Plt)

$15.88
eco-5983 Heavy Duty Green Saucer 12"
eco-5983
Heavy Duty Green Saucer 12"

$11.14
739014 HUVEGA MAG SUPPLEMENT GALLONS 4/CS
739014
HUVEGA MAG SUPPLEMENT GALLONS 4/CS

$44.55
728752 Grower's Edge Dry Rack w/ 2in Opening (12/Cs)
728752
Grower's Edge Dry Rack w/ 2in Opening (12/Cs)

$19.80
MI180 Orange Guard Ornamental Plants. 1 Quart
MI180
Orange Guard Ornamental Plants. 1 Quart

$14.81
hf-HOSPVGAL Sugar Peak 3-1-5 Vegetative, 1 gal
hf-HOSPVGAL
Sugar Peak 3-1-5 Vegetative, 1 gal

$30.68
FE626 Gigantamo Water Conditioner. 8 fl oz
FE626
Gigantamo Water Conditioner. 8 fl oz

$10.36
hf-SW0150 Illuminati International     150 Micron Tray Top for Trim Tray
hf-SW0150
Illuminati International 150 Micron Tray Top for Trim Tray

$25.68
715381 Soul PeaK Gallon (4/Cs)
715381
Soul PeaK Gallon (4/Cs)

$115.63
hf-HGN504 Trellis Netting, 4' x 50', 6" Mesh
hf-HGN504
Trellis Netting, 4' x 50', 6" Mesh

$13.46
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
BUSHDOCTOR MICROBE BREW QUARTS
BUSHDOCTOR MICROBE BREW QUARTS
$19.09
$16.99
Similar Products
HANNA PH INDICATOR W/ ELECTRODE (HI981401N)
716805
HANNA PH INDICATOR W/ ELECTRODE (HI981401N)
$98.05

OAKTON 1413 CONDUCTIVITY SOL. 500ML
716114
OAKTON 1413 CONDUCTIVITY SOL. 500ML
$16.00

OAKTON MULTI PTTESTER 35 (PH/TDS/TEMP)
716108
OAKTON MULTI PTTESTER 35 (PH/TDS/TEMP)
$144.17

Accurate PPM 5
CW513
Accurate PPM 5
$59.37

HANNA PH 1413 uS/CM CAL SOL 16OZ 12/CASE
716860
HANNA PH 1413 uS/CM CAL SOL 16OZ 12/CASE
$11.56

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