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PH & PPM Meters

14 products

Showing 1 - 14 of 14 products

Showing 1 - 14 of 14 products
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Accessories - Bluelab pH 7.0 Calibration Solution, 20ml - 9421024920333- Gardin WarehouseAccessories - Bluelab pH 7.0 Calibration Solution, 20ml - 9421024920333- Gardin Warehouse
Bluelab pH 7.0 Calibration Solution, 20ml
Sale price$1.39 USD Regular price$7.99 USD
In stock, 6 units
Save 36%
Accessories - Bluelab pH Probe KCl Storage Solution - 9421024920525- Gardin WarehouseAccessories - Bluelab pH Probe KCl Storage Solution - 9421024920525- Gardin Warehouse
Bluelab pH Probe KCl Storage Solution
Sale priceFrom $8.99 USD Regular price$13.99 USD
In stock, 3 units
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Observation, Measurement, Control - General Hydroponics pH 7.01 Calibration Solution, Qt - 793094015523- Gardin WarehouseObservation, Measurement, Control - General Hydroponics pH 7.01 Calibration Solution, Qt - 793094015523- Gardin Warehouse
General Hydroponics pH 7.01 Calibration Solution, Qt
Sale price$13.99 USD Regular price$25.99 USD
In stock, 4 units
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Observation, Measurement, Control - General Hydroponics pH 4.01 Calibration Solution, Qt - 793094015424- Gardin Warehouse
General Hydroponics pH 4.01 Calibration Solution, Qt
Sale price$13.99 USD Regular price$25.99 USD
In stock, 13 units
ClearanceSave 66%
Accessories - Gardin Digital TDS Pen - Gardin WarehouseAccessories - Gardin Digital TDS Pen - Gardin Warehouse
Gardin Digital TDS Pen
Sale price$17.99 USD Regular price$53.50 USD
In stock, 75 units
Save 28%
Nutrients, Additives & Solutions - General Hydroponics pH Control Kit - 793094015141- Gardin WarehouseNutrients, Additives & Solutions - General Hydroponics pH Control Kit - 793094015141- Gardin Warehouse
General Hydroponics pH Control Kit
Sale price$17.99 USD Regular price$24.99 USD
In stock, 15 units
Save 70%
Observation, Measurement, Control - Gardin Digital pH Meter with Automatic Calibration - Gardin WarehouseObservation, Measurement, Control - Gardin Digital pH Meter with Automatic Calibration - Gardin Warehouse
Gardin Digital pH Meter with Automatic Calibration
Sale price$19.99 USD Regular price$65.99 USD
In stock, 12 units
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Luster Leaf Rapitest Soil Test Kit, 40 TestsObservation, Measurement, Control - Luster Leaf Rapitest Soil Test Kit, 40 Tests - 035307016010- Gardin Warehouse
Luster Leaf Rapitest Soil Test Kit, 40 Tests
Sale price$12.99 USD Regular price$21.99 USD
In stock, 5 units
ClearanceSave 58%
Luster Leaf Rapitest Soil pH tester, 10 TestsLuster Leaf Rapitest Soil pH tester, 10 Tests
Luster Leaf Rapitest Soil pH tester, 10 Tests
Sale price$4.99 USD Regular price$11.99 USD
In stock, 10 units
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- Aquarium 6 in 1 Test Strips - 100 Strips - Gardin Warehouse- Aquarium 6 in 1 Test Strips - 100 Strips - Gardin Warehouse
Aquarium 6 in 1 Test Strips - 100 Strips
Sale price$11.99 USD Regular price$19.99 USD
In stock, 17 units
ClearanceSave 37%
Accessories - Bluelab Guardian Connect - 9421024920586- Gardin Warehouse
Bluelab Guardian Connect
Sale price$319.99 USD Regular price$507.99 USD
Only 1 unit left
Accessories - Hanna Instruments General Purpose Electrode Cleaning Solution - Gardin Warehouse
ClearanceSave 45%
Observation, Measurement, Control - GroLine Direct Soil pH Electrode HI1294 for HI9814 - 8000001294- Gardin Warehouse
GroLine Direct Soil pH Electrode HI1294 for HI9814
Sale price$129.99 USD Regular price$237.00 USD
Only 1 unit left
Save 72%
- Wifi 7 in 1 Digital Water Quality Monitor: PH, ORP, Conductivity, TDS, Humidity, CF & Temperature - Gardin Warehouse- Wifi 7 in 1 Digital Water Quality Monitor: PH, ORP, Conductivity, TDS, Humidity, CF & Temperature - Gardin Warehouse
Wifi 7 in 1 Digital Water Quality Monitor: PH, ORP, Conductivity, TDS, Humidity, CF & Temperature
Sale price$112.99 USD Regular price$399.99 USD
Only 1 unit left

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