Moisture, pH Meters
| Equinox 990309 Digital Modem Pool
$346.60 
Equinox 990309 Digital Modem Pool
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| Instrumentation Laboratory 1306 ph Blood Gas Analyzer
$262.85
Instrumentation Laboratory 1306 ph Blood Gas Analyzer
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| Tri-Meter pH TDS Temp Nutradip Trimeter - Hydroponics
$189.95 $199.95
Tri-Meter pH TDS Temp Nutradip Trimeter - Hydroponics
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| Tri-Meter pH TDS Temp Nutradip Trimeter - Hydroponics
$199.95
Tri-Meter pH TDS Temp Nutradip Trimeter - Hydroponics
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| Tri Meter PH Nutrient Temperature Nutradip
$189.99
Tri Meter PH Nutrient Temperature Nutradip
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| Control Wizard pH TDS Temp Nutrient Meter - Hydroponics
$149.95
Control Wizard pH TDS Temp Nutrient Meter - Hydroponics
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| Control Wizard pH TDS Temp Nutrient Meter - Hydroponics
$134.95 $139.95
Control Wizard pH TDS Temp Nutrient Meter - Hydroponics
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| Control Wizard pH Meter & PPM Meter w 16oz Solutions
$99.95
Control Wizard pH Meter & PPM Meter w 16oz Solutions
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| Control Wizard pH Meter & PPM Meter w 4oz Solutions
$94.95
Control Wizard pH Meter & PPM Meter w 4oz Solutions
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| GARDEN GOURMET COMPOSTER~LAWN MULCH COMPOST BIN~FREEs h
$89.95
GARDEN GOURMET COMPOSTER~LAWN MULCH COMPOST BIN~FREEs h
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| Virtualrain Rain Sensor VRRS-100, 10 qty - NEW
$29.95 $79.95
Virtualrain Rain Sensor VRRS-100, 10 qty - NEW
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| Control Wizard Digital pH Meter & PPM Meter Hydroponics
$77.95 $79.95
Control Wizard Digital pH Meter & PPM Meter Hydroponics
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| Kelway Soil PH Meter New In Box
$74.99
Kelway Soil PH Meter New In Box
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| Control Wizard Accurate 12" Soil Moisture and pH Meter
$54.95 $59.95
Control Wizard Accurate 12" Soil Moisture and pH Meter
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| Control Wizard Accurate 12" Soil Moisture and pH Meter
$59.95
Control Wizard Accurate 12" Soil Moisture and pH Meter
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| NEW! Soil pH Meter Tester w xtra LONG Electrode Probe
$54.99
NEW! Soil pH Meter Tester w xtra LONG Electrode Probe
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| NEW! Soil pH Meter Tester w xtra LONG Electrode Probe
$54.99
NEW! Soil pH Meter Tester w xtra LONG Electrode Probe
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| Hunter Wireless Rain-Clik Rain Sensor Weather Click
$54.99
Hunter Wireless Rain-Clik Rain Sensor Weather Click
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| SOIL pH AND MOISTURE TESTER
$49.99
SOIL pH AND MOISTURE TESTER
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| Control Wizard Accurate Soil Moisture and pH Meter
$49.95
Control Wizard Accurate Soil Moisture and pH Meter
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| Accurate PPM 2.5 Digital TDS Meter - Hydroponics HPS
$44.95
Accurate PPM 2.5 Digital TDS Meter - Hydroponics HPS
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| Accurate PPM 2.5 Digital TDS Meter - Hydroponics HPS
$44.95
Accurate PPM 2.5 Digital TDS Meter - Hydroponics HPS
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| Accurate PH 2 Digital pH Meter - Hydroponics HPS
$44.95
Accurate PH 2 Digital pH Meter - Hydroponics HPS
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| Accurate PH 1 Digital pH Meter - Hydroponics Water Pond
$34.95
Accurate PH 1 Digital pH Meter - Hydroponics Water Pond
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| NEW EC Conductivity Meter - Tester Hydroponic Nutrient
$34.90
NEW EC Conductivity Meter - Tester Hydroponic Nutrient
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| pH Meter Digital Hydroponics LED Aeroponics
$32.95
pH Meter Digital Hydroponics LED Aeroponics
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| pH ATC Thermometer Meter for Pool Spa Aquarium Water
$29.99
pH ATC Thermometer Meter for Pool Spa Aquarium Water
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| pH ATC Thermometer Meter for Pool Spa Aquarium Water
$29.99
pH ATC Thermometer Meter for Pool Spa Aquarium Water
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| Accurate PH 1 Digital pH Meter - Hydroponics Water Pond
$27.95 $29.95
Accurate PH 1 Digital pH Meter - Hydroponics Water Pond
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| 4 WAY SOIL ANALYZER 1880 pH Light Moisture NPK Tester
$28.89
4 WAY SOIL ANALYZER 1880 pH Light Moisture NPK Tester
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| Digital pH TESTER Hanna CHECKER1 hydroponics nutrients
$28.05
Digital pH TESTER Hanna CHECKER1 hydroponics nutrients
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| FREE Shipping pH Meter Aquarium Pool Water Tester Y9
$26.99
FREE Shipping pH Meter Aquarium Pool Water Tester Y9
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| Rapitest 4 Way Analyzer -PH Light Moisture Meter - New
$26.50
Rapitest 4 Way Analyzer -PH Light Moisture Meter - New
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| Precise Digital pH Meter Tester ± 0.03 Aquarium Pool AP
$24.99
Precise Digital pH Meter Tester ± 0.03 Aquarium Pool AP
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| Precise Digital pH Meter Tester ± 0.03 Aquarium Pool A4
$24.50 $24.99
Precise Digital pH Meter Tester ± 0.03 Aquarium Pool A4
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| Soil pH & Moisture Meter Tester w.Long Probe Electrode
$24.99
Soil pH & Moisture Meter Tester w.Long Probe Electrode
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| Precise Digital pH Meter Tester ± 0.03 Aquarium Pool A1
$24.50 $24.99
Precise Digital pH Meter Tester ± 0.03 Aquarium Pool A1
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| Light & Moisture Meter - Measures Light and Moisture
$24.99
Light & Moisture Meter - Measures Light and Moisture
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| Gv Grub Control & Prevention
$24.20
Gv Grub Control & Prevention
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| Gv Grub Control & Prevention
$24.20
Gv Grub Control & Prevention
|
| Soil pH & Moisture Tester Meter 295mm Long Electrode AP
$23.99
Soil pH & Moisture Tester Meter 295mm Long Electrode AP
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| Soil pH & Moisture Tester Meter 295mm Long Electrode A1
$23.50 $23.99
Soil pH & Moisture Tester Meter 295mm Long Electrode A1
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| Electronic Home Pool and Spa PH & Chlorine Water Tester
$23.99
Electronic Home Pool and Spa PH & Chlorine Water Tester
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| Soil ph moisture meter tester long electrode accurate
$23.90
Soil ph moisture meter tester long electrode accurate
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| Accurate Soil ph moisture meter tester long electrode b
$23.90
Accurate Soil ph moisture meter tester long electrode b
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| Accurate Soil ph moisture meter tester long electrode a
$23.90
Accurate Soil ph moisture meter tester long electrode a
|
| Digital pH Swimming Pool Meter Tester Water Garden p3
$21.99
Digital pH Swimming Pool Meter Tester Water Garden p3
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| Soil pH & Moisture Meter Tester Plants Crops flowers b
$21.90
Soil pH & Moisture Meter Tester Plants Crops flowers b
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| Soil pH & Moisture Meter Tester Plants Crops flowers a
$21.90
Soil pH & Moisture Meter Tester Plants Crops flowers a
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| ELECTRONIC SOIL PLANT GARDEN TESTER ANALYZER pH N-P-K
$21.85
ELECTRONIC SOIL PLANT GARDEN TESTER ANALYZER pH N-P-K
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| ANCIENT RAIN GAUGE DRAGONFLY NIB
$21.19
ANCIENT RAIN GAUGE DRAGONFLY NIB
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| Digital pH Meter Aquarium Swimming Pool Water Tester US
$20.99
Digital pH Meter Aquarium Swimming Pool Water Tester US
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| pH 009 (I) pH Meter Tester for Aquarium Pool and More
$16.99 $19.99
pH 009 (I) pH Meter Tester for Aquarium Pool and More
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| pH 009 (I) pH Meter Tester for Aquarium Pool and More
$16.99 $19.99
pH 009 (I) pH Meter Tester for Aquarium Pool and More
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| pH 009 (I) pH Meter Tester for Aquarium Pool and More
$16.99 $19.99
pH 009 (I) pH Meter Tester for Aquarium Pool and More
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| pH 009 (I) pH Meter Tester for Aquarium Pool and More
$16.99 $19.99
pH 009 (I) pH Meter Tester for Aquarium Pool and More
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| pH 009 (I) pH Meter Tester for Aquarium Pool and More
$16.99 $19.99
pH 009 (I) pH Meter Tester for Aquarium Pool and More
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| pH Meter Aquarium Swimming Pool Water Electrical Tester
$19.99
pH Meter Aquarium Swimming Pool Water Electrical Tester
|
| The Plant Nanny Vacation Pack:Waters While You're Away!
$19.99
The Plant Nanny Vacation Pack:Waters While You're Away!
|
| Health Water Quality Checker Tester Monitor TDS Meter
$19.95
Health Water Quality Checker Tester Monitor TDS Meter
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| Rapitest 1860 Electronic Soil pH Fertility N-P-K Tester
$19.50
Rapitest 1860 Electronic Soil pH Fertility N-P-K Tester
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| Ferry Morse Electronic Soil Tester pH and N-P-K (NIP)
$19.00
Ferry Morse Electronic Soil Tester pH and N-P-K (NIP)
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| Hunter Mini-Clik Irrigation System Rain Sensor Click
$18.99
Hunter Mini-Clik Irrigation System Rain Sensor Click
|
| 4 WAY SOIL GARDEN TESTER GROWING CONDITION ANALYZER
$18.97
4 WAY SOIL GARDEN TESTER GROWING CONDITION ANALYZER
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| pH 009 (I) A pH Meter Tester for Aquarium Pool and More
$15.99 $17.99
pH 009 (I) A pH Meter Tester for Aquarium Pool and More
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| pH 009 (I) A pH Meter Tester for Aquarium Pool and More
$15.99 $17.99
pH 009 (I) A pH Meter Tester for Aquarium Pool and More
|
| pH 009 (I) A pH Meter Tester for Aquarium Pool and More
$15.99 $17.99
pH 009 (I) A pH Meter Tester for Aquarium Pool and More
|
| pH 009 (I) A pH Meter Tester for Aquarium Pool and More
$15.99 $17.99
pH 009 (I) A pH Meter Tester for Aquarium Pool and More
|
| Soil pH Meter for Bonsai Tree House Plants Garden Tools
$17.95
Soil pH Meter for Bonsai Tree House Plants Garden Tools
|
| ELECTRONIC SOIL PLANT GARDEN TESTER ANALYZER pH N-P-K
$17.89
ELECTRONIC SOIL PLANT GARDEN TESTER ANALYZER pH N-P-K
|
| VITAL SHINE PH METER BRAND NEW
$17.47
VITAL SHINE PH METER BRAND NEW
|
| VITAL SHINE PH METER BRAND NEW
$17.47
VITAL SHINE PH METER BRAND NEW
|
| Soil Test Kit -40 Tests Nitrogen Phosphorus Potasium pH
$16.99
Soil Test Kit -40 Tests Nitrogen Phosphorus Potasium pH
|
| SunLeaves Ph Light Moisture Meter Reader NO BATTERIES!!
$16.90
SunLeaves Ph Light Moisture Meter Reader NO BATTERIES!!
|
| HM Digital TDS-EZ Tester Meter Purity Water Testing
$15.99
HM Digital TDS-EZ Tester Meter Purity Water Testing
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| HM Digital TDS-EZ Meter Tester, Water ppm Purity Filter
$15.99
HM Digital TDS-EZ Meter Tester, Water ppm Purity Filter
|
| HM Digital TDS-EZ Tester Meter, Water Purity Testing
$15.99
HM Digital TDS-EZ Tester Meter, Water Purity Testing
|
| The Plant Nanny Add-A-Bottle: Waters While You're Away!
$14.99
The Plant Nanny Add-A-Bottle: Waters While You're Away!
|
| Burpee Herb & Flower Drying Kit + 6 Seed Packs
$14.99
Burpee Herb & Flower Drying Kit + 6 Seed Packs
|
| WATER RIGHT NEW 18" SOIL PROBE
$14.95
WATER RIGHT NEW 18" SOIL PROBE
|
| WATER RIGHT NEW 18" SOIL PROBE
$14.95
WATER RIGHT NEW 18" SOIL PROBE
|
| HANNA HI7010 AND HI7004 BUFFER SOLUTION 230-ML
$14.95
HANNA HI7010 AND HI7004 BUFFER SOLUTION 230-ML
|
| SunLeaves Moisture Test Meter Reader NO BATTERIES!!
$14.94
SunLeaves Moisture Test Meter Reader NO BATTERIES!!
|
| Rapitest 1818 Mini Soil Tester Test ph Light NPK 4 in 1
$14.89
Rapitest 1818 Mini Soil Tester Test ph Light NPK 4 in 1
|
| Rapitest 1830 Soil Light & Moisture Meter NO BATTERIES!
$13.99
Rapitest 1830 Soil Light & Moisture Meter NO BATTERIES!
|
| BioNEEM Insecticide & Repellant -ORGANIC-For all Plants
$13.99
BioNEEM Insecticide & Repellant -ORGANIC-For all Plants
|
| Rapitest 1840 Soil pH Meter Test Tester NO BATTERIES
$13.89
Rapitest 1840 Soil pH Meter Test Tester NO BATTERIES
|
| rapitest pH Meter 1840 New in Package
$12.99
rapitest pH Meter 1840 New in Package
|
| Hanna TDS METER - PPM Water TESTER - On SALE NOW!!
$12.95
Hanna TDS METER - PPM Water TESTER - On SALE NOW!!
|
| Burpee Complete Hummingbird Garden Kit
$12.57
Burpee Complete Hummingbird Garden Kit
|
| HANNA HI7061, HI70300 STORAGE & CLEANING SOLUTION 250-ML
$12.00
HANNA HI7061, HI70300 STORAGE & CLEANING SOLUTION 250-ML
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| HANNA HI7061, HI70300 STORAGE & CLEANING SOLUTION 250-ML
$12.00
HANNA HI7061, HI70300 STORAGE & CLEANING SOLUTION 250-ML
|
| Rare Antique Vintage PH Tester Phenol red In Wood BOX
$9.95 $11.99
Rare Antique Vintage PH Tester Phenol red In Wood BOX
|
| Mini pH Moisture Tester-Check Moisture Acidity of Soil
$11.99
Mini pH Moisture Tester-Check Moisture Acidity of Soil
|
| Swimming Pool SPA Water PH CL2 Chlorine Tester Meter B1
$11.99
Swimming Pool SPA Water PH CL2 Chlorine Tester Meter B1
|
| Digital pH Meter Aquarium Swimming Pool Water Tester US
$9.99 $10.99
Digital pH Meter Aquarium Swimming Pool Water Tester US
|
| Rapitest 1601 SOIL TEST KIT pH NPK Luster Leaf Tester
$10.89
Rapitest 1601 SOIL TEST KIT pH NPK Luster Leaf Tester
|
| Moisture Meter Plants Flowers Measures House Garden New
$9.99
Moisture Meter Plants Flowers Measures House Garden New
|
| 3 in 1 Moisture PH Light Meter Soil Garden Tester
$9.99
3 in 1 Moisture PH Light Meter Soil Garden Tester
|
| 10 Yellow Sticky Traps -Protect your Plants, Indoors Out
$9.99
10 Yellow Sticky Traps -Protect your Plants, Indoors Out
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