pH / EC / TDS Meters & Solutions
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Active Air 2 Way Meter - Moisture/pH
Regular Price: $7.95
Special Price: $6.05
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Active Air 3 Way Meter
Regular Price: $9.95
Special Price: $7.52
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American Hydroponics Nutritest Calibration Solution 27.7 - 2 Oz
Regular Price: $4.95
Special Price: $4.46
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Bluelab 7.0 Calibration Solution
Regular Price: $11.00
Special Price: $9.90
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Bluelab Commercial Truncheon
Regular Price: $134.95
Special Price: $121.46
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Bluelab Guardian Monitor
Regular Price: $345.00
Special Price: $310.50
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Bluelab Nutrient Probe Cleaning Kit
Regular Price: $23.95
Special Price: $21.56
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Bluelab pH Meter with Probe
Regular Price: $200.00
Special Price: $180.00
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Bluelab Soil pH Meter
Regular Price: $245.00
Special Price: $220.50
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Bluelab Soil pH Probe
Regular Price: $105.00
Special Price: $94.50
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Bluelab Truncheon Contact Ring
Regular Price: $11.95
Special Price: $10.76
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Earth Juice Natural Down
Price From:Regular Price: $8.83
Special Price: $7.06
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Earth Juice Natural Up
Price From:Regular Price: $17.88
Special Price: $14.30
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General Hydroponics pH Down Dry
Regular Price: $19.40
Special Price: $15.52
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General Hydroponics pH Up Dry
Regular Price: $64.50
Special Price: $51.60