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Active Air 2-Way Moisture/pH Meter
$11.14
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Active Air 3-Way Meter
$12.40
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Active Air Hygro-Thermometer
$31.58
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Active Air Indoor-Outdoor Thermometer w/Hygrometer
$28.35
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Cutting Edge Solutions pH Down, 1 gal, case of 4
$126.38
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Cutting Edge Solutions pH Down, 1 qt, case of 12
$153.82
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Cutting Edge Solutions pH Up, 1 gal, case of 4
$126.38
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Cutting Edge Solutions pH Up, 1 qt, case of 12
$153.82
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CYCO pH Down 1 Liter (12/Cs)
$102.96
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CYCO pH Down 5 Liter (2/Cs)
$43.49
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CYCO pH Up 1 Liter (12/Cs)
$102.96
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CYCO pH Up 5 Liter (2/Cs)
$43.49
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GH pH Control Kit (12/Cs)
$147.17
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GH pH Down 8 oz (12/Cs)
$72.72
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GH pH Down Liquid Gallon (4/Cs)
$84.19
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GH pH Down Liquid Quart (12/Cs)
$101.52
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GH pH Test Indicator 8 oz
$94.03
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GH pH Test Kit 1 oz (24/Cs)
$123.26
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GH pH Up 8 oz (12/Cs)
$72.72
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GH pH Up Liquid Gallon (4/Cs)
$84.19
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GH pH Up Liquid Quart (12/Cs)
$101.52
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GroStar EC Calibration Kit (2.77 EC, 8 oz. each)
$16.10
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GroStar GS1 pH Pen
$130.43
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GroStar GS1-E replacement pH electrode
$54.82
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GroStar GS2 Soil pH Pen
$276.30
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GroStar GS2-E replacement Soil Spear pH electrode
$195.66
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GroStar GS3 EC Pen
$122.54
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GroStar GS3-E replacement EC electrode
$58.03
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GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
$192.43
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GroStar GS4-E replacement pH/EC combo electrode
$85.98
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GroStar pH calibration kit (pH 4/7, 8 oz. each)
$20.40
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GroStar pH calibration kit (pH 4/7/10, 8 oz. each)
$31.15
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