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Testing & Monitoring

Explore meters, probes, calibration solutions, controllers and testing supplies for measuring growing conditions and water quality.

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Milwaukee MI0010 Cap and Tubing Set for Mini Titrators

Milwaukee MI0010 Cap and Tubing Set for Mini Titrators

$34.56
Milwaukee MA9066 100% NaCl Conductivity Solution

Milwaukee MA9066 100% NaCl Conductivity Solution

$28.95
Milwaukee M10080B 800 ppm TDS Calibration Solution Sachets (x25)

Milwaukee M10080B 800 ppm TDS Calibration Solution Sachets (x25)

$32.95
Milwaukee M10016B Electrode Cleaning Solution Sachets (x25)

Milwaukee M10016B Electrode Cleaning Solution Sachets (x25)

$36.95
Milwaukee MA860 Galvanic Dissolved Oxygen Probe

Milwaukee MA860 Galvanic Dissolved Oxygen Probe

$389.95
Milwaukee MA991B/1 Glass pH Replacement Probe

Milwaukee MA991B/1 Glass pH Replacement Probe

$61.95
Milwaukee MI59P Replacement Electrode for EC59 and EC60 Testers

Milwaukee MI59P Replacement Electrode for EC59 and EC60 Testers

$46.95
Milwaukee MA845 Polarographic Dissolved Oxygen Probe

Milwaukee MA845 Polarographic Dissolved Oxygen Probe

$296.95
Milwaukee MA923D/1 Amplified pH/ORP/Temp Replacement electrode

Milwaukee MA923D/1 Amplified pH/ORP/Temp Replacement electrode

$284.95
Milwaukee MA921B/2 Lab Grade Double Junction ORP Platinum Probe

Milwaukee MA921B/2 Lab Grade Double Junction ORP Platinum Probe

$106.95
Milwaukee COMBO-START Solution Starter Kit for MW801 and MW802

Milwaukee COMBO-START Solution Starter Kit for MW801 and MW802

$54.95
Milwaukee MA9006 pH 6.86 Calibration Solution

Milwaukee MA9006 pH 6.86 Calibration Solution

$28.95
Milwaukee MA9007 pH 7.01 Calibration Solution

Milwaukee MA9007 pH 7.01 Calibration Solution

$28.95
Milwaukee MA913B/3 Epoxy Industrial pH Replacement Probe

Milwaukee MA913B/3 Epoxy Industrial pH Replacement Probe

$45.95
Milwaukee MI0029 Hard Carrying Case for MW600 Meter

Milwaukee MI0029 Hard Carrying Case for MW600 Meter

$39.65
Milwaukee MA9004 pH 4.01 Calibration Solution

Milwaukee MA9004 pH 4.01 Calibration Solution

$28.95
Milwaukee M10010B pH 10.01 Calibration Solution Sachets (x25)

Milwaukee M10010B pH 10.01 Calibration Solution Sachets (x25)

$34.95
Milwaukee MA9112 pH 12.45 Calibration Solution

Milwaukee MA9112 pH 12.45 Calibration Solution

$19.44
Milwaukee MA9020 ORP 200-275 mV Solution

Milwaukee MA9020 ORP 200-275 mV Solution

$28.95
Milwaukee MA9009 pH 9.18 Calibration Solution

Milwaukee MA9009 pH 9.18 Calibration Solution

$28.95
Milwaukee MA9061 1413 µS/cm Conductivity Solution

Milwaukee MA9061 1413 µS/cm Conductivity Solution

$28.95
Milwaukee MA9010 pH 10.01 Calibration Solution

Milwaukee MA9010 pH 10.01 Calibration Solution

$28.95
Milwaukee MA9060 12880 µS/cm Conductivity Calibration Solution

Milwaukee MA9060 12880 µS/cm Conductivity Calibration Solution

$28.95
Milwaukee AQ600 Dissolved Oxygen Meter Kit

Milwaukee AQ600 Dissolved Oxygen Meter Kit

$408.95

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35% Food Grade Hydrogen Peroxide H2O2 (Food Grade) - 1 Gallon

35% Food Grade Hydrogen Peroxide H2O2 (Food Grade) - 1 Gallon

$55.00
4 Pack - Lion's Mane, Gold, Pink, and Blue Oyster Mushroom Grow Kit Fruiting Blocks

4 Pack - Lion's Mane, Gold, Pink, and Blue Oyster Mushroom Grow Kit Fruiting Blocks

Regular price $120.00 Sale price $99.99
400W LED Grow Light, High Yield Samsung 281B Diodes Growing Lamp for Indoor Plants Seedling Veg and Bloom Greenhouse Growing, Full Spectrum Dimmable, Daisy Chain Driver for 4x4/5x5 ft Grow Tent

400W LED Grow Light, High Yield Samsung 281B Diodes Growing Lamp for Indoor Plants Seedling Veg and Bloom Greenhouse Growing, Full Spectrum Dimmable, Daisy Chain Driver for 4x4/5x5 ft Grow Tent

Regular price $356.29 Sale price $274.99
46.06in Adjustable Garden Hoe Handheld Stirrup Hula Hoe Scuffle Loop Hoe Gardening Weeder Cultivator Weeding Rake for Weeding/Loosening Soil

46.06in Adjustable Garden Hoe Handheld Stirrup Hula Hoe Scuffle Loop Hoe Gardening Weeder Cultivator Weeding Rake for Weeding/Loosening Soil

Regular price $68.99 Sale price $54.99