Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » Replacement Probe for GroChek (HI1285). [HY1781]   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!
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 ++ (526)
* Lighting Systems ++ (1196)
* Nutrients & Supplements (4262)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (603)
* Cloning & Propagation (440)
* Grow Systems ++ (713)
! Meters, Timers & Instruments ++ (637)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (202)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (289)
 » Timers & Lighting Controllers (122)
* Pots / Containers (1029)
* Pumps, Irrigation & Watering Supplies ++ (1738)
* Grow Media (554)
* Plant Seeds (62)
* Environmental Control ++ (2028)
* 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 Español
Product not found!
Continue
New Products For November
hf-TFRTG4L Rootech Gel, 4 lt
hf-TFRTG4L
Rootech Gel, 4 lt

$433.81
736655 ECOPLUS™ INLINE DUCT BOOSTERS 160 CFM 6"
736655
ECOPLUS™ INLINE DUCT BOOSTERS 160 CFM 6"

$37.43
hf-RFDUSAM Socket Assembly for Dual Cool Tube
hf-RFDUSAM
Socket Assembly for Dual Cool Tube

$36.56
hf-GMSO5231RP Oasis     Hobby Hydro Rootcubes Case of 6 - 2 packs of 276 Cell Sheets (Special Order)
hf-GMSO5231RP
Oasis Hobby Hydro Rootcubes Case of 6 - 2 packs of 276 Cell Sheets (Special Order)

$66.08
dl-080075 75 Gallon Reservoir
dl-080075
75 Gallon Reservoir

$89.69
hf-HOH35084 SeaBlast 17-8-17 Grow, 20 lb
hf-HOH35084
SeaBlast 17-8-17 Grow, 20 lb

$74.89
736458 DUCT COLLAR AIR TIGHT - 6 INCH
736458
DUCT COLLAR AIR TIGHT - 6 INCH

$6.14
dl-xnHBLNUTR-1Q X Nutrients Bloom Nutrients (1 Quart)
dl-xnHBLNUTR-1Q
X Nutrients Bloom Nutrients (1 Quart)

$6.90
hf-HDEGRBGAL Europonic Grow B, 1 gal
hf-HDEGRBGAL
Europonic Grow B, 1 gal

$26.47
dl-011025 250ml Measuring Cup
dl-011025
250ml Measuring Cup

$1.44
736189 "Y" DUCT CONNECTORS 6" X 4" X 4"
736189
"Y" DUCT CONNECTORS 6" X 4" X 4"

$10.68
720585 TECHNAFLORA® B.C. GROW 1-3-6 - 4 LTR. (4/CASE)
720585
TECHNAFLORA® B.C. GROW 1-3-6 - 4 LTR. (4/CASE)

$27.63
718595 Maxicrop Original Soluble Powder 10.7 oz (12/Cs)
718595
Maxicrop Original Soluble Powder 10.7 oz (12/Cs)

$15.27
dl-SWLC01 SpiderWipe Natural Miticide Liquid (1 Gallon Mix)
dl-SWLC01
SpiderWipe Natural Miticide Liquid (1 Gallon Mix)

$9.20
dl-659020 Platinium AeroStar 40:90 series
dl-659020
Platinium AeroStar 40:90 series

$183.94
744608 Harvest Keeper White / Clear Zip Close Bag 6 in x 9.3 in x 1.2 in (Pack of 50)
744608
Harvest Keeper White / Clear Zip Close Bag 6 in x 9.3 in x 1.2 in (Pack of 50)

$14.44
dl-794088 NatureVAC 15''x19.5' Vacuum Seal Bags Black/Black
dl-794088
NatureVAC 15''x19.5' Vacuum Seal Bags Black/Black

$20.64
hf-ROGL Roots Organics Greenlite 1.5 cu ft
hf-ROGL
Roots Organics Greenlite 1.5 cu ft

$11.55
hf-HMDPHM80 PH/Temperature Meter
hf-HMDPHM80
PH/Temperature Meter

$40.42
hf-GH1795 Flora Nectar Grape Expectations, 6 gal
hf-GH1795
Flora Nectar Grape Expectations, 6 gal

$140.36
H325 5.25" Forged stainless Fruit/Flower/Avocado Picker w/ strap
H325
5.25" Forged stainless Fruit/Flower/Avocado Picker w/ strap

$8.64
708636 RAIN DRIP 2 GPH DRIPPERS BAG of 25
708636
RAIN DRIP 2 GPH DRIPPERS BAG of 25

$8.29
736384 WALL VENT - SCREENED 8 INCH
736384
WALL VENT - SCREENED 8 INCH

$13.85
dl-809425 Reflector to Ballast 25 ft Extension Cord - 14 Gauge
dl-809425
Reflector to Ballast 25 ft Extension Cord - 14 Gauge

$22.99
hf-FFLEX111 FloraFlex Long Rocket T 1 GPH, Pack of 6
hf-FFLEX111
FloraFlex Long Rocket T 1 GPH, Pack of 6

$5.43
dl-XNHCAMG-5GA X Nutrients CalMagX (5 Gallon)
dl-XNHCAMG-5GA
X Nutrients CalMagX (5 Gallon)

$134.25
741630 Hydro-Logic micRO-75 Carbon/KDF85 Pre-Filter Cartridge
741630
Hydro-Logic micRO-75 Carbon/KDF85 Pre-Filter Cartridge

$21.39
723972 Emerald Harvest Root Wizard 6 Gal/22.7 L (1/Cs) (Not for sale in OR, FL)
723972
Emerald Harvest Root Wizard 6 Gal/22.7 L (1/Cs) (Not for sale in OR, FL)

$390.34
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