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PH & PPM Meters

16 products

Showing 1 - 16 of 16 products

Showing 1 - 16 of 16 products
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Save $46.00
Gardin | pH MeterGardin Digital pH Meter
Gardin Gardin Digital pH Meter
$19.99 $65.99
In stock, 4 units
Save $6.60
pH Calibration Solution 7.0 and 4.0 by BluelabpH Calibration Solution 7.0 and 4.0 by Bluelab
Bluelab Bluelab pH 7.0 Calibration Solution, 20ml
$1.39 $7.99
In stock, 13 units
Save $5.00
Bluelab - pH Probe KCl Storage SolutionBluelab - pH Probe KCl Storage Solution
Bluelab Bluelab pH Probe KCl Storage Solution
From $8.99 $13.99
In stock, 10 units
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Save $12.00
GH pH 7.01 Calibration SolutionGH pH 7.01 Calibration Solution
General Hydroponics General Hydroponics pH 7.01 Calibration Solution, Qt
$13.99 $25.99
In stock, 5 units
Save $12.00
GH pH 4.01 Calibration Solution
General Hydroponics General Hydroponics pH 4.01 Calibration Solution, Qt
$13.99 $25.99
In stock, 13 units
Save $35.51
Gardin Digital TDS PenGardin Digital TDS Pen
Gardin Gardin Digital TDS Pen
$17.99 $53.50
In stock, 75 units
Free ShippingSave $30.04
4 in 1 Digital PH/TDS/EC/Temperature Water Quality Meter4 in 1 Digital PH/TDS/EC/Temperature Water Quality Meter
Gardin 4 in 1 Digital PH/TDS/EC/Temperature Water Quality Meter
$39.95 $69.99
In stock, 3 units
Save $7.00
General Hydroponics pH Control KitGeneral Hydroponics pH Control Kit
General Hydroponics General Hydroponics pH Control Kit
$17.99 $24.99
In stock, 23 units
Save $131.00
Continuous Water Quality Monitor: pH & EC
Gardin Continuous Water Quality Monitor: pH & EC
$68.99 $199.99
Sold out
Free ShippingSave $193.00
Bluelab - Guardian Connect
Bluelab Bluelab Guardian Connect
$314.99 $507.99
Only 1 unit left
Hanna Instruments General Purpose Electrode Cleaning Solution
Hanna Instruments Hanna Instruments General Purpose Electrode Cleaning Solution
$1.99
In stock, 14 units
Save $51.01
GroLine - Direct Soil pH Electrode HI1294 for HI9814
Hanna Instruments GroLine Direct Soil pH Electrode HI1294 for HI9814
$185.99 $237.00
Only 1 unit left
Save $9.00
16 in 1 Water Test Strips - 100 Strips16 in 1 Water Test Strips - 100 Strips
Gardin Warehouse 16 in 1 Water Test Strips - 100 Strips
$16.99 $25.99
In stock, 3 units
Free ShippingSave $16.00
Spare pH Sensor for Hanna Testers - HI73127
Hanna Instruments Spare pH Sensor for Hanna Testers - HI73127
$59.99 $75.99
Only 1 unit left
Save $286.20
Continuous Water Quality Monitor: PH, EC, CF, TDS & TemperatureContinuous Water Quality Monitor: PH, EC, CF, TDS & Temperature
Gardin Continuous Water Quality Monitor: PH, EC, CF, TDS & Temperature
$113.79 $399.99
Sold out
Save $3.00
Luster Leaf - Digital Soil Ph MeterLuster Leaf - Digital Soil Ph Meter
Luster Leaf Luster Leaf Rapitest Digital Soil Ph Meter
$15.99 $18.99
Only 1 unit left

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