Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » Hanna Instruments: Replacement Probe for HI9919404. [HY17431]   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 (4189)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (539)
* Leaf Shines & Washes (97)
* Pest & Disease Control (569)
* 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 (1013)
* Pumps, Irrigation & Watering Supplies ++ (1638)
* Grow Media (532)
* Plant Seeds (60)
* Environmental Control ++ (1943)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (977)
* 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 42 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For February
hf-TFRTG20L Rootech Gel, 20 lt
hf-TFRTG20L
Rootech Gel, 20 lt

$2,021.66
726013 HydroDynamics Clonex Clone Solution 2.5 Gallon
726013
HydroDynamics Clonex Clone Solution 2.5 Gallon

$115.63
721240 Xtreme Gardening Mykos-Drops 10gm Paks 50 ct
721240
Xtreme Gardening Mykos-Drops 10gm Paks 50 ct

$13.36
723096 HUMBOLDT PROZYME 32OZ 12/CS
723096
HUMBOLDT PROZYME 32OZ 12/CS

$26.99
hf-HNM425 Micro 15 gal.
hf-HNM425
Micro 15 gal.

$260.93
hf-HL31035 Hydro-Logic Stealth-RO150 Reverse Osmosis Filter
hf-HL31035
Hydro-Logic Stealth-RO150 Reverse Osmosis Filter

$156.51
hf-RXLF3008 Rx Green Solutions     LIFE Cloning Gel, 8 oz
hf-RXLF3008
Rx Green Solutions LIFE Cloning Gel, 8 oz

$25.68
706294 Sun Hut Blackout 50 - 3.0 ft x 3.0 ft x 5.9 ft
706294
Sun Hut Blackout 50 - 3.0 ft x 3.0 ft x 5.9 ft

$138.99
MI261 Mini Measure Shot Glass
MI261
Mini Measure Shot Glass

$3.25
eco-4069 Sylvania / Philips 400 W Halide Horizontal (6/Cs)
eco-4069
Sylvania / Philips 400 W Halide Horizontal (6/Cs)

$28.99

hf-BCNCNSCG55
CNS17 Coco Grow 55 gal

$626.34
eco-2910C Botanicare Power Flower (2-2-5) - 5 Gallon
eco-2910C
Botanicare Power Flower (2-2-5) - 5 Gallon

$131.67
hf-AD202007 Dutch Leach Tray Endcap, pack of 25
hf-AD202007
Dutch Leach Tray Endcap, pack of 25

$10.85
dl-NPK461 RAW BLOOM 2 oz
dl-NPK461
RAW BLOOM 2 oz

$8.07
hf-HGN15 Trellis Netting 5'x15', 5" mesh
hf-HGN15
Trellis Netting 5'x15', 5" mesh

$6.98
724675 CLEAR PREMIUM PLASTIC SAUCERS - 10" FITS NURSERY POT SIZE #3 & 5 Case of 50
724675
CLEAR PREMIUM PLASTIC SAUCERS - 10" FITS NURSERY POT SIZE #3 & 5 Case of 50

$42.05
MI750 Eco-Spout Sprinkler, spout, and funnel adapters for screw-on or snap-on plastic jugs, quarts of oil, 2 liter bottles.
MI750
Eco-Spout Sprinkler, spout, and funnel adapters for screw-on or snap-on plastic jugs, quarts of oil, 2 liter bottles.

$4.35
hf-BBALG5L BioBizz Alg-a-Mic 5L
hf-BBALG5L
BioBizz Alg-a-Mic 5L

$105.46
hf-GH4831 Power Grower Eco Module
hf-GH4831
Power Grower Eco Module

$46.60
FA190 12" Hurricane Inline Fan 1060 CFM / 2.5 AMPS
FA190
12" Hurricane Inline Fan 1060 CFM / 2.5 AMPS

$259.95
eco-5210 Active Aqua 2' x 4' Tray Stand Combo
eco-5210
Active Aqua 2' x 4' Tray Stand Combo

$121.01
903064 15' LAMP CORD W/SOCKET
903064
15' LAMP CORD W/SOCKET

$16.29
dl-LL5G Liquid Ladybug 1 Gallon CONCENTRATE
dl-LL5G
Liquid Ladybug 1 Gallon CONCENTRATE

$144.92
hf-SM27266 Bulb MH 100W 4K Universal (SPECIAL ORDER)  Case of 12
hf-SM27266
Bulb MH 100W 4K Universal (SPECIAL ORDER) Case of 12

$32.12
eco-4307 Active Air 50" x 16" Filter w/o Flange
eco-4307
Active Air 50" x 16" Filter w/o Flange

$188.41
hf-SUGRMIX4MYCO Sunshine #4 with Mycorrhizae 3 cf
hf-SUGRMIX4MYCO
Sunshine #4 with Mycorrhizae 3 cf

$33.35
870030 Super Sprouter Neoprene Insert 2in Red (Pack of 100)
870030
Super Sprouter Neoprene Insert 2in Red (Pack of 100)

$26.86
901469 Ultra Sun HPS 1000 DE 2000K Lamp (12/Cs)
901469
Ultra Sun HPS 1000 DE 2000K Lamp (12/Cs)

$81.76
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
Shear Perfection Straight Trimming Shear 3in (12/Cs)
Shear Perfection Straight Trimming Shear 3in (12/Cs)
$4.67
$4.16
Similar Products
EC SHAKE™ NUTRIENT METER
716010
EC SHAKE™ NUTRIENT METER
$56.02

Combo pH/ ORP/ Temperature Tester
hf-HI98121
Combo pH/ ORP/ Temperature Tester
$163.27

Milwaukee SE600 Replacement Probe for MW802
716617
Milwaukee SE600 Replacement Probe for MW802
$79.25

Replacement probe for HI9026
hf-HI1230B
Replacement probe for HI9026
$74.95

CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
716572
CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
$151.78

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