Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » C.A.P. Custom Automated Products: PH 4.01 CALIBRATION/BOX OF 25 SACHETS [CAL-1]   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 12th Year of Service to Gardeners! Thank you for your business!
Product not found!
Continue
New Products For June
732104 BLASTOFF 55 GALLON (Special Order)
732104
BLASTOFF 55 GALLON (Special Order)

$1,327.79
748508 Nursery Clear 6 mil 1yr Greenhouse Film 40ft x 100ft
748508
Nursery Clear 6 mil 1yr Greenhouse Film 40ft x 100ft

$345.35
hf-BCFTBKKT BH Kit w/ 2 Extensions
hf-BCFTBKKT
BH Kit w/ 2 Extensions

$4.40

Z103-BLADE
Replacement Cutting Blade for Zenport Z103 Hand Pruner

$4.82
hf-AAPMIMP150 Impeller for PU150
hf-AAPMIMP150
Impeller for PU150

$8.23
hf-FX14101T Coco Loco Potting Mix Bulk 55 cf (FL, IN, MO) (Special Order)
hf-FX14101T
Coco Loco Potting Mix Bulk 55 cf (FL, IN, MO) (Special Order)

$369.82
dl-NPK292 RAW Calcium/Mag - 2 oz
dl-NPK292
RAW Calcium/Mag - 2 oz

$43.98
hf-BCCNS17GQT CNS17 Grow, 1 qt
hf-BCCNS17GQT
CNS17 Grow, 1 qt

$7.26
749728 House and Garden Bio 1-Component Soil 5 Liter (4/Cs)
749728
House and Garden Bio 1-Component Soil 5 Liter (4/Cs)

$59.29
dl-FF159 FloraFlex Multi Flow Bubbler
dl-FF159
FloraFlex Multi Flow Bubbler

$10.56
701255 PHRESH INTAKE FILTER 4" x 6" 140 CFM
701255
PHRESH INTAKE FILTER 4" x 6" 140 CFM

$38.50
hf-ACAN14 Portable Digital AC 14,000 BTU
hf-ACAN14
Portable Digital AC 14,000 BTU

$384.97
721865 Grow More pH Up 30% Gallon (4/Cs)
721865
Grow More pH Up 30% Gallon (4/Cs)

$14.80
721930 SUGAR PEAK GRAND FINALE QUART
721930
SUGAR PEAK GRAND FINALE QUART

$13.52
719730 BioAg VAM 100 gm (24/Cs)
719730
BioAg VAM 100 gm (24/Cs)

$6.27
MI025 Z7 Water Conditioner Commercial - 5 gallon
MI025
Z7 Water Conditioner Commercial - 5 gallon

$643.46
736456 DUCT COLLAR AIR TIGHT - 4 INCH
736456
DUCT COLLAR AIR TIGHT - 4 INCH

$5.17
hf-DYNEM008 Dyna-Gro Pure Neem Oil 8 oz
hf-DYNEM008
Dyna-Gro Pure Neem Oil 8 oz

$11.09
hf-HOR2105 Root Stock Gel 8oz
hf-HOR2105
Root Stock Gel 8oz

$31.67
715112 Roots Organics Non-GMO Organic Soybean Meal 9 lb (3/Cs)
715112
Roots Organics Non-GMO Organic Soybean Meal 9 lb (3/Cs)

$16.34
FE751 Sensi Bloom Part B 1 Liter
FE751
Sensi Bloom Part B 1 Liter

$15.84
dl-171975 Bubble Magic 75 Micron Terp Tube 1''x9'' 10 pack
dl-171975
Bubble Magic 75 Micron Terp Tube 1''x9'' 10 pack

$25.03
hf-FLT5BU3K4 Philips T5 Warm, case of 4
hf-FLT5BU3K4
Philips T5 Warm, case of 4

$43.87
530190 USHIO UHI-250AQ/20+ DOUBLE-ENDED 20K M80
530190
USHIO UHI-250AQ/20+ DOUBLE-ENDED 20K M80

$55.00
701734 Ideal-Air 2 & 3 Ton DriFecta Mega Split Reflex Line Set 1/2 in x 5/8 in x 3/4 in - 23 ft Insulated w/ Interconnecting Wi
701734
Ideal-Air 2 & 3 Ton DriFecta Mega Split Reflex Line Set 1/2 in x 5/8 in x 3/4 in - 23 ft Insulated w/ Interconnecting Wi

$444.39
hf-MIT76 Milwaukee TDS/PPT T76 Tester WP
hf-MIT76
Milwaukee TDS/PPT T76 Tester WP

$58.73
717665 Microbe Life Root Dip-C Gallon (CA Only) (4/Cs)
717665
Microbe Life Root Dip-C Gallon (CA Only) (4/Cs)

$39.90
746015 SNS 217C MITE CONTROL CONCENTRATE 1 GALLON
746015
SNS 217C MITE CONTROL CONCENTRATE 1 GALLON

$226.88
Ads
Manufacturer Info
C.A.P. Custom Automated Products
C.A.P. Custom Automated Products Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (530)
* Lighting Systems ++ (1236)
* Nutrients & Supplements (4479)
* Composters & Compost Tea Brewing (40)
* Organic Gardening (513)
* Leaf Shines & Washes (90)
* Pest & Disease Control (602)
* Cloning & Propagation (442)
* Grow Systems ++ (714)
! Meters, Timers & Instruments ++ (654)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (213)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (283)
 » Timers & Lighting Controllers (134)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1696)
* Grow Media (547)
* Plant Seeds (62)
* Environmental Control ++ (2060)
* Greenhouses (83)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1150)
* Hand Tools ++ (463)
* Gardening Books & DVDs (55)
* 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)
BLUELAB GUARDIAN MONITOR
BLUELAB GUARDIAN MONITOR
RAPITEST SOIL TEST pH NPK
RAPITEST SOIL TEST pH NPK
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.
Grocheck Combo Meter.
Grocheck Combo Meter.
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
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
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 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order