Horticulture Source » Gardening & Hydroponics Store » Meters, Timers & Instruments » pH, EC, PPM & TDS Testers » C.A.P. Custom Automated Products: TDS 1500 CALIBRATION/BOX OF 25 SACHETS [CAL-4]   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!
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 ++ (525)
* Lighting Systems ++ (1195)
* Nutrients & Supplements (4257)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (595)
* Cloning & Propagation (440)
* Grow Systems ++ (712)
! Meters, Timers & Instruments ++ (632)
 » Calibration, Storage & Cleaning Solutions, pH Up & Down (202)
 » Instruments, Thermometers, Hygrometers & Light Meters (24)
 » ! pH, EC, PPM & TDS Testers (284)
 » Timers & Lighting Controllers (122)
* Pots / Containers (1026)
* Pumps, Irrigation & Watering Supplies ++ (1726)
* Grow Media (548)
* Plant Seeds (62)
* Environmental Control ++ (2032)
* 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.
Grocheck Combo Meter.
Grocheck Combo Meter.
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
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 January
870020 Super Sprouter Neoprene Insert 2in Green (Pack of 100)
870020
Super Sprouter Neoprene Insert 2in Green (Pack of 100)

$25.07
hf-ROTG Roots Organics Trinity Carbo Catalyst, 1 gal
hf-ROTG
Roots Organics Trinity Carbo Catalyst, 1 gal

$40.81
hf-HOJ50205 Rainbow Mix Grow (9/cs) 5lb
hf-HOJ50205
Rainbow Mix Grow (9/cs) 5lb

$12.99
715615 Cutting Edge Grow 6 Gallon
715615
Cutting Edge Grow 6 Gallon

$75.16
708920 EZ-CLONE™ CLEAR REZ 4 OZ. (25/CASE)
708920
EZ-CLONE™ CLEAR REZ 4 OZ. (25/CASE)

$5.12
dl-791500-E InterLux™ 1500W HPS Grow Lamp
dl-791500-E
InterLux™ 1500W HPS Grow Lamp

$68.20
dl-XNHCAMG-2.5GA X Nutrients CalMagX (2.5 Gallon)
dl-XNHCAMG-2.5GA
X Nutrients CalMagX (2.5 Gallon)

$69.66
901680 Eye PowerVEG Multi-Color Pack 4 ft 54W T5 (Case of 24)
901680
Eye PowerVEG Multi-Color Pack 4 ft 54W T5 (Case of 24)

$444.72
703188 Agrowtek AgrowDose Dual Dosing Pump 46ml/min (6/Cs) (Special Order)
703188
Agrowtek AgrowDose Dual Dosing Pump 46ml/min (6/Cs) (Special Order)

$260.95
HY4511 Fast Grow Dry 17-0-0. 10 lb
HY4511
Fast Grow Dry 17-0-0. 10 lb

$25.38
720660 TECHNAFLORA® AWESOME BLOSSOMS™ 2-11-11 - 1 LTR (12/CASE
720660
TECHNAFLORA® AWESOME BLOSSOMS™ 2-11-11 - 1 LTR (12/CASE

$27.60
ZL630 Two-handed Heavy Duty Long Reach Pruner
ZL630
Two-handed Heavy Duty Long Reach Pruner

$66.66
FE704 Bud Candy. 4 Liter.
FE704
Bud Candy. 4 Liter.

$87.15
dl-D62-67-OWC Integra Boost 62% Humidity Pack 67gr (12 pack - Retail)
dl-D62-67-OWC
Integra Boost 62% Humidity Pack 67gr (12 pack - Retail)

$27.50
MI462 ONA Liquid - Fresh Linen Scent (1 Qt)
MI462
ONA Liquid - Fresh Linen Scent (1 Qt)

$15.80
715867 Cutting Edge Sour Dee 15 Gallon
715867
Cutting Edge Sour Dee 15 Gallon

$392.40
eco-4746-2 EuroGrower - 8 Pots Complete
eco-4746-2
EuroGrower - 8 Pots Complete

$406.99
hf-ON10039 Ona Gel Fresh Linen Qt
hf-ON10039
Ona Gel Fresh Linen Qt

$13.61
701225 PHRESH CARBONAIRE DUCT SILENCER'S 14" X 39"
701225
PHRESH CARBONAIRE DUCT SILENCER'S 14" X 39"

$162.41
hf-FC5692 Cuts & More Garden Scissors
hf-FC5692
Cuts & More Garden Scissors

$14.66
hf-HNBUP425 Big Up Powder 10 lb (Special Order)
hf-HNBUP425
Big Up Powder 10 lb (Special Order)

$211.55
IN400 Neem Oil. 8 fl oz
IN400
Neem Oil. 8 fl oz

$12.71
eco-2848 General Hydroponics SubCulture M - 200g
eco-2848
General Hydroponics SubCulture M - 200g

$12.50
dl-757416 DoubleLux 4ft 16 Bulb T5 Fluorescent Light
dl-757416
DoubleLux 4ft 16 Bulb T5 Fluorescent Light

$275.00
eco-5926 Medium Round 9" Round x 5" (case of 24)
eco-5926
Medium Round 9" Round x 5" (case of 24)

$38.78
hf-GGT22EX 2' Extension Kit 2' x 2.5' Gorilla Grow Tent
hf-GGT22EX
2' Extension Kit 2' x 2.5' Gorilla Grow Tent

$52.49
hf-IGSPF2410PF Phat Pre-Filter 24x10
hf-IGSPF2410PF
Phat Pre-Filter 24x10

$8.38
SL600H 600w 2K High Pressure Sodium Lamp.
SL600H
600w 2K High Pressure Sodium Lamp.

$86.90
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 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order