Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply 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.
Categories
* Lamps / Tubes / Bulbs ++ (537)
* Lighting Systems ++ (1134)
* Nutrients & Supplements (4233)
* Composters & Compost Tea Brewing (35)
* Organic Gardening (571)
* Leaf Shines & Washes (127)
* Pest & Disease Control (517)
* Cloning & Propagation (389)
* Grow Systems ++ (637)
* Meters, Timers & Instruments ++ (715)
* Pots / Containers (924)
* Pumps, Irrigation & Watering Supplies ++ (1473)
* Grow Media (559)
* Plant Seeds (10)
* Environmental Control ++ (1963)
* Greenhouses (86)
* Grow Rooms / Tents (151)
* Reflective / B&W Films (132)
* Garden Accessories ++ (819)
* Hand Tools ++ (519)
* Gardening Books & DVDs (59)
* Growing Apparel (1)
Manufacturers more
What's New? more
Sun System LEC ® Remote Fixture 208-240 Volt - 4200 K
906251
Sun System LEC ® Remote Fixture 208-240 Volt - 4200 K
$461.16
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 25 guests online.
Ads
Product not found!
Continue
New Products For June
dl-651210 PLATINIUM Pots (HydroPro) - 120 series
dl-651210
PLATINIUM Pots (HydroPro) - 120 series

$383.94
APG60 ZEN-TEK INSTRUMENTS 0-60 PSI Ammonia Gauge
0-60 PSI Ammonia Gauge
APG60
ZEN-TEK INSTRUMENTS 0-60 PSI Ammonia Gauge 0-60 PSI Ammonia Gauge

$13.20
hf-HDIONGRHWGAL Ionic Grow Hard Water, 1 gal
hf-HDIONGRHWGAL
Ionic Grow Hard Water, 1 gal

$34.61
hf-CES2503 Plant Amp gal
hf-CES2503
Plant Amp gal

$63.89
dl-777165 16” Open Top Hand Trimmer
dl-777165
16” Open Top Hand Trimmer

$287.49
hf-GPGS1 Growstone GS-1 Hydroponic 1.5 cf
hf-GPGS1
Growstone GS-1 Hydroponic 1.5 cf

$22.32
hf-HOH35084 SeaBlast 17-8-17 Grow, 20 lb
hf-HOH35084
SeaBlast 17-8-17 Grow, 20 lb

$84.74
eco-2825 pH Up Gallon Base
eco-2825
pH Up Gallon Base

$16.81
hf-BBTPINDOOR Try-Pack Indoor, pack of 3 - 250 ml
hf-BBTPINDOOR
Try-Pack Indoor, pack of 3 - 250 ml

$13.89
dl-xnHPHDOWN-1G X Nutrients pH Down (1 Gallon)
dl-xnHPHDOWN-1G
X Nutrients pH Down (1 Gallon)

$16.88
hf-ACSC Duct Fan Speed Adjuster
hf-ACSC
Duct Fan Speed Adjuster

$16.92
718025 FLORA BLOOM 6 GALLON
718025
FLORA BLOOM 6 GALLON

$85.40
hf-ML21349 Foliar Spray & Root Dip 32oz
hf-ML21349
Foliar Spray & Root Dip 32oz

$14.60
dl-HT677 100 Gallon Black Reservoir
dl-HT677
100 Gallon Black Reservoir

$103.09
hf-BCNSSWR2.5 Sweet Raw 2.5 gal
hf-BCNSSWR2.5
Sweet Raw 2.5 gal

$101.42
eco-2837C Flora Nectar Coconut - Quart
eco-2837C
Flora Nectar Coconut - Quart

$14.35
eco-4324 Pre-filter for 20" x 16"
eco-4324
Pre-filter for 20" x 16"

$5.21
hf-GH5325 BioRoot 6 gal
hf-GH5325
BioRoot 6 gal

$136.83
706976 WATERFARM CIRCULATING KIT
706976
WATERFARM CIRCULATING KIT

$36.23
hf-HI7061L Electrode Cleaner 16 oz
hf-HI7061L
Electrode Cleaner 16 oz

$15.94
CW512 TDS Wand
CW512
TDS Wand

$56.25
701435 Hyper Fan Speed Controller w/ 5 m Cable
701435
Hyper Fan Speed Controller w/ 5 m Cable

$16.04
hf-BZBOOSTERKIT B'Cuzz Booster Pack
hf-BZBOOSTERKIT
B'Cuzz Booster Pack

$14.48
dl-405014 4" Butterfly Clamp
dl-405014
4" Butterfly Clamp

$0.86
dl-651020 PLATINIUM Pots w/ aeroponic tops (Aerostar) - 100 series
dl-651020
PLATINIUM Pots w/ aeroponic tops (Aerostar) - 100 series

$393.69
FE809 BioBizz Alg-A-Mic - 1 Liter
FE809
BioBizz Alg-A-Mic - 1 Liter

$38.95
FA180 In-Line Duct Fan. 4 in, 190 CFM
FA180
In-Line Duct Fan. 4 in, 190 CFM

$160.03
dl-HT1XR50B 50 Gal. Black XReservoir
dl-HT1XR50B
50 Gal. Black XReservoir

$74.38
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Estimate Shipping Costs by adding a product 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
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

ECOPLUS® 1/2" RUBBER GROMMET (25/BAG) - SOLD IN BAG QUANTITIES ONLY
ECOPLUS® 1/2" RUBBER GROMMET (25/BAG) - SOLD IN BAG QUANTITIES ONLY
$9.00
$8.10
Similar Products
FH TRI-METER CONTINUOUS MONITOR #204 EC/pH/TEMPERATURE
716310
FH TRI-METER CONTINUOUS MONITOR #204 EC/pH/TEMPERATURE
$247.45

HortiCare Nutrient Check PPM
716021
HortiCare Nutrient Check PPM
$59.72

Gro'chek replacement probe for HI9813-6
hf-HI1285-6
Gro'chek replacement probe for HI9813-6
$95.80

GroChek pH/EC/TDS/C Portable Meter
hf-HI9813-5N
GroChek pH/EC/TDS/C Portable Meter
$206.15

KILL A WATT METER
716450
KILL A WATT METER
$29.22

Languages
English Deutsch Español
Currencies
Ads
Ads

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
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