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PH & PPM Meters

28 products

Showing 1 - 24 of 28 products
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Free Shipping Over $79Save $2.01
Gardin | pH Meter
Gardin Gardin | pH Meter
$19.99 $22
Warehouse Stock, 42 units
Free ShippingSave $12.51
Bluelab pH PenBluelab pH Pen - Gardin
Bluelab Bluelab pH Pen
$99.99 $112.50
Only 4 units left
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Active Air Indoor-Outdoor Thermometer and Hygrometer
Free Shipping Over $79Save $0.84
Active Aqua - 1/2" Inside Diameter Black Tubing, 25' Roll
Free Shipping Over $79Save $2.05
Mondi Mini Greenhouse Thermo-Hygrometer
Mondi Mondi Mini Greenhouse Thermo-Hygrometer
$14.90 $16.95
Warehouse Stock, 6 units
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Demeter's Destiny by Nectar for the GodsDemeter's Destiny by Nectar for the Gods
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Elemental Solutions H2O Digital Thermometer
Free Shipping Over $79Save $1.30
Luster Leaf Rapitest Digital Moisture MeterLuster Leaf Rapitest Digital Moisture Meter - Gardin
Luster Leaf Luster Leaf Rapitest Digital Moisture Meter
$11.69 $12.99
Warehouse Stock, 11 units
Free ShippingSave $9.40
Bluelab Conductivity PenBluelab Conductivity Pen - Gardin
Bluelab Bluelab - Conductivity Pen
$84.60 $94
Only 4 units left
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MagicalButter DecarBox / Thermometer Combo
Free ShippingSave $10
The Nute Meter - 3 in 1 pH TDS and Temperature PenThe Nute Meter - 3 in 1 pH TDS and Temperature Pen
Nute Tools The Nute Meter - 3 in 1 pH TDS and Temperature Pen
$49.95 $59.95
Warehouse Stock, 28 units
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Gardin TDS Meter
Gardin Gardin TDS Meter
$16.99 $19.99
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Gardin TDS / pH / Temp Combo MeterGardin TDS / pH / Temp Combo Meter
Free Shipping Over $79
Active Aqua - Floating Thermometer
Gardin | TDS / EC PenGardin | TDS / EC Pen
Gardin Gardin | TDS / EC Pen
$19.95
Warehouse Stock, 82 units
Free Shipping Over $79Save $1.59
Open Sesame by FoxFarm 5-45-19Open Sesame by FoxFarm 5-45-19
FoxFarm Open Sesame by FoxFarm 5-45-19
$14.36 $15.95
Warehouse Stock, 10 units
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Phantom, 120V-208V-220V-240V DE Open Lighting System with USB InterfacePhantom, 120V-208V-220V-240V DE Open Lighting System with USB Interface
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Hang Time Drying Rack 32in Diameter | 6 Shelf
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Save a Drop Water Meter by P3 International
Free Shipping Over $79Save $29.90
Bluelab Combo MeterBluelab Combo Meter - Gardin
Bluelab Bluelab - Combo Meter
$269.10 $299
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ARS Sharpening Stone
ARS ARS - Sharpening Stone
$13.49 $14.99
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Open Flow Bubbler by FloraFlexOpen Flow Bubbler by FloraFlex
Free ShippingSave $82.05
GroLine pH / EC / Temperature Meter
Free ShippingSave $186.05
Ripen by General Hydroponics 0.5-7-6Ripen by General Hydroponics 0.5-7-6

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