Horticulture Source » Gardening & Hydroponics Store » Bluelab: B.L. pH PROBE CLEAN-CALIBRATION KIT [716447]   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 ++ (535)
* Lighting Systems ++ (1141)
* Nutrients & Supplements (4323)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (569)
* Cloning & Propagation (446)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1636)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1940)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (965)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (53)
Manufacturers more
What's New? more
Revelry Supply The Continental Large Duffle, Navy Blue
hf-RV10030
Revelry Supply The Continental Large Duffle, Navy Blue
$115.80
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 43 guests and 
2 logged in customers online.
Ads
Product not found!
Continue
New Products For January
718272 HydroDynamics Europonic Grow A Gallon (4/Cs)
718272
HydroDynamics Europonic Grow A Gallon (4/Cs)

$22.73
hf-HGRES115PWC 115 Gal Premium White Reservoir Cover
hf-HGRES115PWC
115 Gal Premium White Reservoir Cover

$97.85
hf-ACF16 Wall Mount Fan 16"
hf-ACF16
Wall Mount Fan 16"

$27.76
hf-AC18D5 Active Air 18" X 5" Carbon Filter - No Flange
hf-AC18D5
Active Air 18" X 5" Carbon Filter - No Flange

$32.62
dl-202002 LTL CO2 - Daytime CO2 Controller
dl-202002
LTL CO2 - Daytime CO2 Controller

$204.98
960300 SUN SYSTEM®  SUN BLAZE™ T5 - 44  FLUORESCENT LIGHTING FIXTURE 4' - 4 LAMP (47" L X 6.25" W X 2.5" H)
960300
SUN SYSTEM® SUN BLAZE™ T5 - 44 FLUORESCENT LIGHTING FIXTURE 4' - 4 LAMP (47" L X 6.25" W X 2.5" H)

$103.26
hf-SW0100 Illuminati International 100 Micron Tray Top for Trim Tray
hf-SW0100
Illuminati International 100 Micron Tray Top for Trim Tray

$25.46
H356 Stainless Steel Precision MicroBlade Shear
H356
Stainless Steel Precision MicroBlade Shear

$7.45
hf-HOJ50372 Rainbow Mix "PRO" Bloom, 2 lbs
hf-HOJ50372
Rainbow Mix "PRO" Bloom, 2 lbs

$8.15
dl-BUP200 Big Up Powder - 2 oz. - Humboldt Nutrients
dl-BUP200
Big Up Powder - 2 oz. - Humboldt Nutrients

$5.77
dl-HT1XT22W 2' x 2' White XTray
dl-HT1XT22W
2' x 2' White XTray

$26.21
hf-BCNTFGGAL Triflex Grow, 1 gal
hf-BCNTFGGAL
Triflex Grow, 1 gal

$22.29
FE750 Sensi Bloom Part A 1 Liter
FE750
Sensi Bloom Part A 1 Liter

$16.78
725460 Heavy Duty Container w/ Handles 20 Gallon
725460
Heavy Duty Container w/ Handles 20 Gallon

$7.29
dl-777243 24” Clear Top Motorized Bowl Trimmer
dl-777243
24” Clear Top Motorized Bowl Trimmer

$524.24
hf-GGTLT88 8' x 8' LITE LINE Gorilla Grow Tent (No Extension Kit)
hf-GGTLT88
8' x 8' LITE LINE Gorilla Grow Tent (No Extension Kit)

$665.99
hf-CLW0051 California Lightworks SolarFlare Chaining Cord
hf-CLW0051
California Lightworks SolarFlare Chaining Cord

$7.32
870035 Super Sprouter Neoprene Insert 2in Black (Pack of 100)
870035
Super Sprouter Neoprene Insert 2in Black (Pack of 100)

$26.40
780020 Power All Commercial Grade 125 Volt 50ft Cord -16 Gauge 13 Amp Black w/ Circuit Breaker
780020
Power All Commercial Grade 125 Volt 50ft Cord -16 Gauge 13 Amp Black w/ Circuit Breaker

$15.15
eco-5066 ActiveAqua Commercial Air Pump 12 outlets
eco-5066
ActiveAqua Commercial Air Pump 12 outlets

$73.36
800270 HEAVY DUTY COMMERCIAL GRADE SHEAR - H360   PACKED - 12
800270
HEAVY DUTY COMMERCIAL GRADE SHEAR - H360 PACKED - 12

$108.89
732712 GREENFUSE ROOT CONCENTRATE 120ML
732712
GREENFUSE ROOT CONCENTRATE 120ML

$60.61
hf-IGSPF3910PF Phat Pre-Filter 39x10
hf-IGSPF3910PF
Phat Pre-Filter 39x10

$11.67
dl-202005 LTL CO2 Air
dl-202005
LTL CO2 Air

$370.35
hf-AD113000 PLANT!T Coco Croutons, 28 lt bag
hf-AD113000
PLANT!T Coco Croutons, 28 lt bag

$11.78
530217 Ushio UHI - S250AQ / 14 / CWA - Mogul (12/CS)
530217
Ushio UHI - S250AQ / 14 / CWA - Mogul (12/CS)

$66.41
hf-GTPROS1L Pro Silicate  1 lt
hf-GTPROS1L
Pro Silicate 1 lt

$12.14
hf-AAPW550 Active Aqua Submersible Water Pump, 550 GPH
hf-AAPW550
Active Aqua Submersible Water Pump, 550 GPH

$28.35
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
Bluelab
Bluelab 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
Dead Bug Brew Concentrate Pint
Dead Bug Brew Concentrate Pint
$15.41
$13.96
Similar Products
pH Test Kit 1 oz.
eco-5517
pH Test Kit 1 oz.
$4.39

Smart 3 in 1 Meter w/ pH/EC/TDS
hf-MIMW802
Smart 3 in 1 Meter w/ pH/EC/TDS
$193.84

DiST 5 Waterproof Meter.
HY1742
DiST 5 Waterproof Meter.
$111.79

OAKTON 1413 CONDUCTIVITY SOL. 500ML
716114
OAKTON 1413 CONDUCTIVITY SOL. 500ML
$15.73

Oakton pHTestr 20 - .01 pH Accuracy *ATC
hf-OK3563420
Oakton pHTestr 20 - .01 pH Accuracy *ATC
$106.29

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
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