Search results: “ph AND (meter OR pen)”
Showing all 14 results
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Analog Light Meter (Footcandles)
Sale!$26.99$17.49
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Digital Light Meter (Footcandles)
Sale!$55.69$34.61
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Sure Test Commercial Lab Meter Replacement pH Probe
Sale!$105.50$57.92
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HM Digital pH / TDS / EC / Temp meter
Sale!$163.15$110.59
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HM Digital PH-80 pH/Temperature Meter
Sale!$46.50$31.55
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Sure Test Commercial Lab Meter Replacement EC / TDS Probe
Sale!$132.50$72.99
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Sure Test Commercial Replacement EC Probe
Sale!$84.35$46.41
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Autopilot PX2 Advanced Lighting Controller
Sale!$399.99$288.25
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Sure Test Commercial pH / EC / TDS / ORP Lab Meter
Sale!$529.95$98.81
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Humboldt Nutrients Bloom, 5 gal
Sale!$130.36$73.65
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Sure Test Commercial Multi-Meter w/ pH Conductivity Probes (DO Probe Sold Separately) WA ONLY
Sale!$379.50$71.53
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Bluelab Carry Case
Sale!$26.52$18.67
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Hortilux Double-Ended High Pressure Sodium (HPS) Lamp, 1000W
Sale!$149.95$75.71
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Sure Test Commercial Replacement pH Probe
Sale!$84.35$46.41
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Showing all 14 results