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PH & PPM Meters

15 products

Showing 1 - 15 of 15 products

Showing 1 - 15 of 15 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
$1.39 $7.99
In stock, 7 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
From $8.99 $13.99
In stock, 6 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
$13.99 $25.99
In stock, 4 units
Save 46%
Observation, Measurement, Control - General Hydroponics pH 4.01 Calibration Solution, Qt - 793094015424- Gardin Warehouse
General Hydroponics pH 4.01 Calibration Solution, Qt
$13.99 $25.99
In stock, 13 units
Save 66%
Accessories - Gardin Digital TDS Pen - Gardin WarehouseAccessories - Gardin Digital TDS Pen - Gardin Warehouse
Gardin Digital TDS Pen
$17.99 $53.50
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
$17.99 $24.99
In stock, 19 units
Save 43%
Accessories - 4 in 1 Digital PH/TDS/EC/Temperature Water Quality Meter - Gardin WarehouseAccessories - 4 in 1 Digital PH/TDS/EC/Temperature Water Quality Meter - Gardin Warehouse
4 in 1 Digital PH/TDS/EC/Temperature Water Quality Meter
$39.95 $69.99
Only 1 unit left
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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
$19.99 $65.99
In stock, 17 units
Save 32%
Observation, Measurement, Control - Bluelab Multimedia pH Meter (Leap Probe Included) - 9421024920951- Gardin Warehouse
Bluelab Multimedia pH Meter (Leap Probe Included)
$199.99 $295.99
Only 1 unit left
Save 40%
- 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
$11.99 $19.99
In stock, 17 units
Save 38%
Accessories - Bluelab Guardian Connect - 9421024920586- Gardin Warehouse
Bluelab Guardian Connect
$314.99 $507.99
Only 1 unit left
Accessories - Hanna Instruments General Purpose Electrode Cleaning Solution - Gardin Warehouse
Hanna Instruments General Purpose Electrode Cleaning Solution
$1.99
In stock, 14 units
Save 22%
Observation, Measurement, Control - GroLine Direct Soil pH Electrode HI1294 for HI9814 - 8000001294- Gardin Warehouse
GroLine Direct Soil pH Electrode HI1294 for HI9814
$185.99 $237.00
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
$112.99 $399.99
Only 1 unit left
Save 16%
Accessories - Luster Leaf Rapitest Digital Soil Ph Meter - Gardin WarehouseAccessories - Luster Leaf Rapitest Digital Soil Ph Meter - Gardin Warehouse
Luster Leaf Rapitest Digital Soil Ph Meter
$15.99 $18.99
Only 1 unit left

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