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 )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
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!
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

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (525)
* Lighting Systems ++ (1196)
* Nutrients & Supplements (4261)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (595)
* Cloning & Propagation (440)
* Grow Systems ++ (713)
! Meters, Timers & Instruments ++ (633)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (202)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (285)
 » Timers & Lighting Controllers (122)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1728)
* Grow Media (552)
* Plant Seeds (62)
* Environmental Control ++ (2024)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1089)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed in pH, EC, PPM & TDS Meters, Monitors, Testers, Pens & Test Kits for Water & Soil
CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE
RAPITEST 4 WAY ANALYZER FERTILIZER/LIGHT/MOISTURE/pH MODEL 1880
RAPITEST 4 WAY ANALYZER FERTILIZER/LIGHT/MOISTURE/pH MODEL 1880
PH600-AQ PH METER 10/CS
PH600-AQ PH METER 10/CS
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)
BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
Control Wizard Accurate pH 8
Control Wizard Accurate pH 8
pH CONTROL KIT (12/CASE)
pH CONTROL KIT (12/CASE)
RAPITEST SOIL TEST pH NPK
RAPITEST SOIL TEST pH NPK
BLUELAB GUARDIAN MONITOR
BLUELAB GUARDIAN MONITOR
CW SOIL, pH AND MOISTURE MONITOR
CW SOIL, pH AND MOISTURE MONITOR
RAPITEST SOIL pH METER
RAPITEST SOIL pH METER
24-7 Nutrient Monitor.
24-7 Nutrient Monitor.
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
Grocheck Combo Meter.
Grocheck Combo Meter.
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
pHydrion Litmus Paper. (ph Test Strip)
pHydrion Litmus Paper. (ph Test Strip)
BLUELAB® SOIL pH METER
BLUELAB® SOIL pH METER
pHep®4 pH Tester (HI98127).
pHep®4 pH Tester (HI98127).
pH TEST KIT 1OZ (24/CASE)
pH TEST KIT 1OZ (24/CASE)
MI MW100 (was SM100) PORTABLE PH METER (1/CASE)
MI MW100 (was SM100) PORTABLE PH METER (1/CASE)
Languages
English Deutsch Espańol
Product not found!
Continue
New Products For December
dl-BBG100101 BioBizz Light·Mix® 50 Ltr
dl-BBG100101
BioBizz Light·Mix® 50 Ltr

$11.62
hf-TFMC20L Magical 20 lt
hf-TFMC20L
Magical 20 lt

$159.62
732442 Botanicare Rhizo Gel 275 ml
732442
Botanicare Rhizo Gel 275 ml

$23.47
MI362 Trellis Netting. 5 ft x 15 ft
MI362
Trellis Netting. 5 ft x 15 ft

$11.03
dl-191073 Bubble Magic Shaker Bag - 73 Micron
dl-191073
Bubble Magic Shaker Bag - 73 Micron

$35.64
DPG300 ZEN-TEK INSTRUMENTS 0-300 PSI Dry Pressure Gauges
DPG300
ZEN-TEK INSTRUMENTS 0-300 PSI Dry Pressure Gauges

$4.27
722981 BioBizz Top-Max 10 Liter (1/Cs)
722981
BioBizz Top-Max 10 Liter (1/Cs)

$177.51
707155 Botanicare 40 Gallon Reservoir Lid
707155
Botanicare 40 Gallon Reservoir Lid

$57.75
hf-RCT500 500 Gal Smart Pot 78 x 24" TAN (SPECIAL ORDER)
hf-RCT500
500 Gal Smart Pot 78 x 24" TAN (SPECIAL ORDER)

$62.21
742490 Hydro Flow 3/4 in Figure Eight Poly Tube Clincher (Case of 50)
742490
Hydro Flow 3/4 in Figure Eight Poly Tube Clincher (Case of 50)

$14.44
hf-PH57366 Powerhouse 1000w/480v Sodium Ballast
hf-PH57366
Powerhouse 1000w/480v Sodium Ballast

$205.32
hf-ML21427 Phosphate Supplement 32oz
hf-ML21427
Phosphate Supplement 32oz

$17.43
hf-ROPB9 Phos Bat Guano 9 Lb 0-7-0
hf-ROPB9
Phos Bat Guano 9 Lb 0-7-0

$17.36
hf-HDEBLBGAL Europonic Bloom B, 1 gal
hf-HDEBLBGAL
Europonic Bloom B, 1 gal

$26.47
725515 Thermoformed Nursery Pot 5 Gallon
725515
Thermoformed Nursery Pot 5 Gallon

$1.45
960386 Solar Flare T5 44 120 Volt w/ Lamps 6500 K
960386
Solar Flare T5 44 120 Volt w/ Lamps 6500 K

$82.29
901584 GE LUCALOX PSL/XO 750 WATT LAMP
901584
GE LUCALOX PSL/XO 750 WATT LAMP

$58.82
HY253 FloraNectar "PineappleRush"
HY253
FloraNectar "PineappleRush"

$18.11
728376 EcoPlus Pro 60 Linear Air Pump 1110 GPH (4/Cs)
728376
EcoPlus Pro 60 Linear Air Pump 1110 GPH (4/Cs)

$120.79
743051 Current Culture Under Current Evolution 24
743051
Current Culture Under Current Evolution 24

$3,019.46
dl-291100 iPonic 600 Environmental Controller
dl-291100
iPonic 600 Environmental Controller

$1,172.30
HY537 Pure Blend Pro Grow. 1 Gallon
HY537
Pure Blend Pro Grow. 1 Gallon

$48.25
901570 EYE HORTILUX™ SUPER HPS™ ENHANCED SPECTRUM LU600S/HTL/EN 600 WATT E-18 (12/CASE) - (528/SKID)
901570
EYE HORTILUX™ SUPER HPS™ ENHANCED SPECTRUM LU600S/HTL/EN 600 WATT E-18 (12/CASE) - (528/SKID)

$68.44
dl-HCLN-8OZ X Nutrients MX Clone Gel (8oz)
dl-HCLN-8OZ
X Nutrients MX Clone Gel (8oz)

$22.43
715630 Cutting Edge Bloom Quart
715630
Cutting Edge Bloom Quart

$7.00
717445 Neptunes Harvest Seaweed Fertilizer Quart (12/Cs)
717445
Neptunes Harvest Seaweed Fertilizer Quart (12/Cs)

$11.18
hf-BUSD600E 600W Eiko Sodium Bulb
hf-BUSD600E
600W Eiko Sodium Bulb

$22.45
dl-590111 Hanging Wall Pots
dl-590111
Hanging Wall Pots

$8.04
Ads
Amazon Ad
ebay Ad

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
Ads

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