Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » HM Digital: EC/TDS REPLACEMENT PROBE Special Order [716175]   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! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (538)
* Lighting Systems ++ (1183)
* Nutrients & Supplements (4272)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (537)
* Leaf Shines & Washes (97)
* Pest & Disease Control (582)
* Cloning & Propagation (450)
* Grow Systems ++ (723)
! Meters, Timers & Instruments ++ (642)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (197)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (302)
 » Timers & Lighting Controllers (119)
* Pots / Containers (1019)
* Pumps, Irrigation & Watering Supplies ++ (1711)
* Grow Media (553)
* Plant Seeds (62)
* Environmental Control ++ (1990)
* Greenhouses (86)
* Grow Rooms / Tents (165)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1022)
* Hand Tools ++ (526)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (95)
What's New? more
20 Gal. Squat Injection Molded Pot
dl-907720
20 Gal. Squat Injection Molded Pot
$8.53
Manufacturers more
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 5 guests online.
Ads
Product not found!
Continue
New Products For May
eco-4490 Raptor 8" AC Reflector
eco-4490
Raptor 8" AC Reflector

$175.16
hf-APCECOTHRP Autopilot Greenhouse Master Controller Replacement Probe
hf-APCECOTHRP
Autopilot Greenhouse Master Controller Replacement Probe

$228.97
dl-750462 LuxStar6 4' T5 Fluorescent Light (Bloom Bulb)
dl-750462
LuxStar6 4' T5 Fluorescent Light (Bloom Bulb)

$149.49
704755 Systemic Insecticide RTU Quart
704755
Systemic Insecticide RTU Quart

$14.95
hf-HNWW40 White Widow 4 oz.
hf-HNWW40
White Widow 4 oz.

$33.92
hf-PPB1001 powerPAR LED Bulb - Red 15W/E27
hf-PPB1001
powerPAR LED Bulb - Red 15W/E27

$33.47
MI037 Clone Guard Commercial - 1 pint
MI037
Clone Guard Commercial - 1 pint

$26.23
723170 Humboldt Deuce Deuce Gallon (4/Cs)
723170
Humboldt Deuce Deuce Gallon (4/Cs)

$54.61
714830 Mother Earth Coco 50 Liter 1.5 cu ft (67/Plt)
714830
Mother Earth Coco 50 Liter 1.5 cu ft (67/Plt)

$13.34
hf-ACJ20 Duct Coupler 8"
hf-ACJ20
Duct Coupler 8"

$3.65
710122 SunGrip Light Hanger 1/8in White -1 Pair (12/Cs)
710122
SunGrip Light Hanger 1/8in White -1 Pair (12/Cs)

$9.99
714272 FoxFarm Coco Loco Potting Mix Bulk Tote 55 Cu Ft (2/Plt) (Special Order)
714272
FoxFarm Coco Loco Potting Mix Bulk Tote 55 Cu Ft (2/Plt) (Special Order)

$636.57
743075 Current Culture Under Current Evolution 12XXL 13
743075
Current Culture Under Current Evolution 12XXL 13

$1,868.46
706835 GROWLAB 120 GL120 3'11" x 3'11" x 6'7"
706835
GROWLAB 120 GL120 3'11" x 3'11" x 6'7"

$164.61
723736 Down To Earth Neem Seed Meal - 5 lb
723736
Down To Earth Neem Seed Meal - 5 lb

$10.69
739724 Organic Bountea Bountea Better Bloom B3 1 lb (12/Cs) (Special Order)
739724
Organic Bountea Bountea Better Bloom B3 1 lb (12/Cs) (Special Order)

$18.40
716672 Milwaukee pH Meter BEM101
716672
Milwaukee pH Meter BEM101

$91.68
eco-5062 ActiveAqua Air 4 outlets
eco-5062
ActiveAqua Air 4 outlets

$19.59
hf-AD202010 Dutch Leach Tray 6x40
hf-AD202010
Dutch Leach Tray 6x40

$10.28
727515 HYDOR KORALIA EVOLUTION 1050 CIRCULATION PUMPS - 1050 GPH (12/CASE)
727515
HYDOR KORALIA EVOLUTION 1050 CIRCULATION PUMPS - 1050 GPH (12/CASE)

$35.81
hf-HGGC50 Graduated Cylinder, 50 ml
hf-HGGC50
Graduated Cylinder, 50 ml

$3.20
eco-5291 Barbed Tee Fitting - 1/2"
eco-5291
Barbed Tee Fitting - 1/2"

$0.29
hf-ND1100024 Nutradip PH AC/DC Combo Meter
hf-ND1100024
Nutradip PH AC/DC Combo Meter

$90.38
744444 Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - Large (100/Box)
744444
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - Large (100/Box)

$7.25
dl-WW10 White Widow - 1 oz. - Humboldt Nutrients
dl-WW10
White Widow - 1 oz. - Humboldt Nutrients

$10.58
hf-HDIONGRHWQT Ionic Grow Hard Water, 1 qt
hf-HDIONGRHWQT
Ionic Grow Hard Water, 1 qt

$14.73
hf-SN3111GAL SNS 311 Plant and Vegetable Wash, 1 gal
hf-SN3111GAL
SNS 311 Plant and Vegetable Wash, 1 gal

$64.45
eco-4417 Xtrasun 1000 W. Convertible
eco-4417
Xtrasun 1000 W. Convertible

$128.74
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
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
DUCT COLLAR AIR TIGHT - 6 INCH
DUCT COLLAR AIR TIGHT - 6 INCH
$6.58
$6.14
Manufacturer Info
HM Digital
HM Digital 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

Similar Products
Oakton WP EC Tester 11
hf-OK3566230
Oakton WP EC Tester 11
$85.70

KILL A WATT METER
716450
KILL A WATT METER
$26.73

Tri Calibration kit PPM/EC, pH 4, pH 7 500ml (No USPS)
hf-ND1100041
Tri Calibration kit PPM/EC, pH 4, pH 7 500ml (No USPS)
$16.93

GroChek Hanna EC/TDS Monitor w/ HI7632 EC Probe
hf-HI983301N
GroChek Hanna EC/TDS Monitor w/ HI7632 EC Probe
$76.97

pH Control Kit
eco-5518
pH Control Kit
$10.04

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
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order