Soil Meters & PH Testers
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HM Digital Hydromaster Replacement EC/TDS ProbeThe HM Digital Hydromaster EC/TDS Probe is a replacement part for the HydroMaster HM-500.
- Regular price
- $38.24
- Regular price
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$45.89 - Sale price
- $38.24
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Milwaukee Instruments pH 4.01 Calibration Solution, 230 mlAvailable in 230 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 230 ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or...
- Regular price
- $12.23
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$14.68 - Sale price
- $12.23
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Milwaukee Instruments pH 600 pH Tester w/1 Point Manual CalibrationpH Tester with 1 point manual calibration, ± 0.2 pH accuracy, range: 0.0 pH to 14.0 pH. Full-range pH tester. 30-day warranty, snap-over protective case, 7.01 calibration solution, and calibration screwdriver are all included with unit.
- Regular price
- $21.73
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$26.08 - Sale price
- $21.73
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Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%Digital Sugar Refractometer for general purpose with automatic temperature compensation (ATC).Range 0-85% Brix, resolution 0.1%, units come with battery.
- Regular price
- $162.93
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$195.52 - Sale price
- $162.93
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HM Digital PH-80 pH/Temperature MeterThe PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. FEATURES Measures pH and temperature One-touch automatic digital calibration Water resistant...
- Regular price
- $35.60
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$42.72 - Sale price
- $35.60
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HM Digital COM-80 EC/TDS/Temp Waterproof Hydro TesterThe COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic...
- Regular price
- $36.15
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$43.38 - Sale price
- $36.15
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