Soil Meters & PH Testers
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Mondi Mini Greenhouse Thermo-HygrometerThe Mondi Mini Greenhouse Thermo-Hygrometer mounts to the side of your mini greenhouse and reads temperature and humidity inside the dome. It ensures that plants get the start they need by providing growers with the essential real-time information necessary to produce large quantities of healthy...
- Regular price
- $17.64
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- Sale price
- $17.64
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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
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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%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
- $38.99
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$46.50 - Sale price
- $38.99
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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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