Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: HANNA GROCHEK® WATERPROOF pH/EC/TDS TEMP METER W/pH ELECTRODE DIAGNOSTIC - HI9813-6 [716815]   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.
We are accepting orders as always but please note our offices will be closed February 25, 2016 – March 7, 2016.
Categories
* Lamps / Tubes / Bulbs ++ (510)
* Lighting Systems ++ (1087)
* Nutrients & Supplements (4297)
* Composters & Compost Tea Brewing (46)
* Organic Gardening (545)
* Leaf Shines & Washes (125)
* Pest & Disease Control (525)
* Cloning & Propagation (413)
* Grow Systems ++ (623)
* Meters, Timers & Instruments ++ (692)
* Pots / Containers (992)
* Pumps, Irrigation & Watering Supplies ++ (1547)
* Grow Media (561)
* Plant Seeds (14)
* Environmental Control ++ (1915)
* Greenhouses (90)
* Grow Rooms / Tents (159)
* Reflective / B&W Films (131)
* Garden Accessories ++ (848)
* Hand Tools ++ (521)
* Gardening Books & DVDs (60)
* Growing Apparel (11)
Manufacturers more
What's New? more
Bud Builder 100 Gal Mix (Protein Blend)
dl-AAPB34
Bud Builder 100 Gal Mix (Protein Blend)
$9.31
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 February
723170 Humboldt Deuce Deuce Gallon (4/Cs)
723170
Humboldt Deuce Deuce Gallon (4/Cs)

$54.61

eco-5522E
Replacement probe for Dist 5 (HI 73311)

$49.98
hf-AACHF6 AA Chiller Fitting kit for AACH100 (Special Order)
hf-AACHF6
AA Chiller Fitting kit for AACH100 (Special Order)

$10.14
hf-HNMM405 Mayan Microzyme 32 oz.
hf-HNMM405
Mayan Microzyme 32 oz.

$59.97
hf-VTDAT Dial-A-Temp
hf-VTDAT
Dial-A-Temp

$22.34
FL291 T5 Socket. Shunted.
FL291
T5 Socket. Shunted.

$1.60
hf-RFDUSAM Socket Assembly for Dual Cool Tube
hf-RFDUSAM
Socket Assembly for Dual Cool Tube

$38.63
dl-NPK221 Power Wash - Gallon
dl-NPK221
Power Wash - Gallon

$22.62
715600 Cutting Edge Grow Quart
715600
Cutting Edge Grow Quart

$7.47
eco-2897 Pure Blend Pro Bloom - Qt (12/cs)
eco-2897
Pure Blend Pro Bloom - Qt (12/cs)

$13.80
eco-5547 Mylar 2 mil - 50' x 54"
eco-5547
Mylar 2 mil - 50' x 54"

$28.78
726005 CLONEX® GEL 100ML (12/CASE)
726005
CLONEX® GEL 100ML (12/CASE)

$17.56
PU130 Vinyl Tubing. 1/4 in
PU130
Vinyl Tubing. 1/4 in

$0.16
hf-CF1102022 Can 66 Pre-Filter
hf-CF1102022
Can 66 Pre-Filter

$8.28
706830 GROWLAB 80 GL80 2'7" x 2'7" x 5'11"
706830
GROWLAB 80 GL80 2'7" x 2'7" x 5'11"

$122.68
hf-CAREF001 ValuLine LumeWing Reflector
hf-CAREF001
ValuLine LumeWing Reflector

$27.12
724698 Smart Pot Transplanter 1 Gallon (100/case)
724698
Smart Pot Transplanter 1 Gallon (100/case)

$1.49
eco-2907A Hydroplex - 1/2 Gallon (6/cs)
eco-2907A
Hydroplex - 1/2 Gallon (6/cs)

$27.00
hf-HI70442M 1500PPM Solution, 230ml
hf-HI70442M
1500PPM Solution, 230ml

$11.35
hf-AACH25 Active Aqua Chiller, refrigeration unit 1/4 HP
hf-AACH25
Active Aqua Chiller, refrigeration unit 1/4 HP

$355.92
eco-5953 Jump Start Windowsill Heat Mat and Tray Kit
eco-5953
Jump Start Windowsill Heat Mat and Tray Kit

$17.24
901722 EYE HORTILUX™ STANDARD METAL HALIDE MM1000B/U/BT37/HTL 1000 WATT BT-37 (12/CASE) - (288/SKID)
901722
EYE HORTILUX™ STANDARD METAL HALIDE MM1000B/U/BT37/HTL 1000 WATT BT-37 (12/CASE) - (288/SKID)

$53.58
716557 Grower's Edge Wireless Remote Sensor
716557
Grower's Edge Wireless Remote Sensor

$15.90
720555 TECHNAFLORA® B.C. BOOST™ 3-0-2 - 20 LTR.
720555
TECHNAFLORA® B.C. BOOST™ 3-0-2 - 20 LTR.

$117.92
dl-907025 25 Gal. Thermoformed Pot
dl-907025
25 Gal. Thermoformed Pot

$8.34
728170 Short Forged Flare Nut, Brass 1/2in
728170
Short Forged Flare Nut, Brass 1/2in

$1.14
707406 Botanicare ID White 2 ft x 8 ft Grow Tray
707406
Botanicare ID White 2 ft x 8 ft Grow Tray

$95.76
CO101 Supernatural ExcelloFizz. 50 tablets
CO101
Supernatural ExcelloFizz. 50 tablets

$191.51
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


PriceGrabber User Ratings for Horticulture Source
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
High Pressure Automatic Shutoff Valve with Back Flow Preventer
High Pressure Automatic Shutoff Valve with Back Flow Preventer
$25.05
$22.55
Similar Products
Hanna pH Kit for Hydroponics
hf-HI98103H
Hanna pH Kit for Hydroponics
$37.26

OAKTON WATERPROOF pH TESTER 30
716048
OAKTON WATERPROOF pH TESTER 30
$114.86

Future Harvest Nutradip Nutrient Meter EC Dual Power AC DC
716355
Future Harvest Nutradip Nutrient Meter EC Dual Power AC DC
$75.18

Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7)
eco-5529A
Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7)
$189.32

COMMERCIAL TRUNCHEON METER (EC/PPM)
716049
COMMERCIAL TRUNCHEON METER (EC/PPM)
$95.76

Languages
English Deutsch Español
Currencies
Ads
Ads
Hostas

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
 Proud Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2015 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order