Showing 209–246 of 246 results

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PH/EC/TDS Meters and Solutions

Rapitest Digital Soil Test Kit Luster Leaf

Original price was: $ 35,99.Current price is: $ 21,59.
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PH/EC/TDS Meters and Solutions

Rapitest pH Soil Tester Luster Leaf

Original price was: $ 6,99.Current price is: $ 4,19.
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PH/EC/TDS Meters and Solutions

Rapitest Soil Test pH N,P,K (6/Cs) Luster Leaf

Original price was: $ 18,35.Current price is: $ 11,01.
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PH/EC/TDS Meters and Solutions

Replacement pH Sensor HM-500 HM Digital

Original price was: $ 59,99.Current price is: $ 30,00.
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PH/EC/TDS Meters and Solutions

Replacement pH Sensor PH-200 HM Digital

Original price was: $ 49,95.Current price is: $ 29,97.
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PH/EC/TDS Meters and Solutions

Replacement Platinum Sensor COM-100 HM Digital

Original price was: $ 36,95.Current price is: $ 22,17.
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PH/EC/TDS Meters and Solutions

Replacement probe for HI9026 Hanna Instruments

Original price was: $ 135,99.Current price is: $ 54,40.
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PH/EC/TDS Meters and Solutions

Replacement Probe for MW801 & MW802 ONLY Milwaukee Instruments

Original price was: $ 112,99.Current price is: $ 45,20.
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PH/EC/TDS Meters and Solutions

Replacement Sensor Oakton

Original price was: $ 127,99.Current price is: $ 51,20.
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PH/EC/TDS Meters and Solutions

Replacement TDS Sensor HM-500 HM Digital

Original price was: $ 49,99.Current price is: $ 29,99.
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PH/EC/TDS Meters and Solutions

Soil Savvy – Soil Test Kit (12/Cs) Soil Savvy

Original price was: $ 34,99.Current price is: $ 20,99.
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PH/EC/TDS Meters and Solutions

SPO EC/TDS Probe for HI981409 & HI981410 Hanna Instruments

Original price was: $ 85,99.Current price is: $ 42,99.
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PH/EC/TDS Meters and Solutions

SPO pH/IDC/Temp/Data logging Controller with Wi-fi Milwaukee Instruments

Original price was: $ 649,99.Current price is: $ 195,00.
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PH/EC/TDS Meters and Solutions

SPO pH/ORP/Temp/Data logging Controller with Wi-fi Milwaukee Instruments

Original price was: $ 549,99.Current price is: $ 165,00.
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PH/EC/TDS Meters and Solutions

Storage Solution, 16 oz Hanna Instruments

Original price was: $ 19,99.Current price is: $ 11,99.
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PH/EC/TDS Meters and Solutions

Sure Test Base pH Pen +/- 0.3 Sure Test

Original price was: $ 50,60.Current price is: $ 25,30.
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PH/EC/TDS Meters and Solutions

Sure Test Base Plus pH Pen +/- 0.05 ATC Sure Test

Original price was: $ 105,50.Current price is: $ 42,20.
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PH/EC/TDS Meters and Solutions

Sure Test Commercial Lab Meter Replacement EC / TDS Probe Sure Test

Original price was: $ 132,50.Current price is: $ 53,00.
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PH/EC/TDS Meters and Solutions

Sure Test Commercial Lab Meter Replacement ORP Probe Sure Test

Original price was: $ 210,50.Current price is: $ 84,20.
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PH/EC/TDS Meters and Solutions

Sure Test Commercial Lab Meter Replacement pH Probe Sure Test

Original price was: $ 105,50.Current price is: $ 42,20.
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PH/EC/TDS Meters and Solutions

Sure Test Commercial Multi-Meter w/ pH Conductivity Probes (DO Probe Sold Separately) Sure Test

Original price was: $ 379,50.Current price is: $ 113,85.
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PH/EC/TDS Meters and Solutions

Sure Test Commercial pH / EC / TDS / ORP Lab Meter Sure Test

Original price was: $ 529,95.Current price is: $ 158,99.
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PH/EC/TDS Meters and Solutions

Sure Test Commercial Replacement DO Probe Sure Test

Original price was: $ 151,50.Current price is: $ 60,60.
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PH/EC/TDS Meters and Solutions

Sure Test Commercial Replacement EC Probe Sure Test

Original price was: $ 84,35.Current price is: $ 42,17.
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PH/EC/TDS Meters and Solutions

Sure Test Commercial Replacement pH Probe Sure Test

Original price was: $ 84,35.Current price is: $ 42,17.
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PH/EC/TDS Meters and Solutions

Sure Test GroGuru Base w/ WIFI Sure Test

Original price was: $ 1.265,74.Current price is: $ 316,44.
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PH/EC/TDS Meters and Solutions

Sure Test GroGuru Stem w/ 2 Sensors Sure Test

Original price was: $ 420,50.Current price is: $ 126,15.
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PH/EC/TDS Meters and Solutions

Sure Test GroGuru Stem w/ 3 Sensors Sure Test

$ 0,00
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PH/EC/TDS Meters and Solutions

Sure Test pH Test Strip Kit 5.5 – 8.0 Sure Test

Original price was: $ 11,82.Current price is: $ 7,09.
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PH/EC/TDS Meters and Solutions

Sure Test Pro EC / TDS Pen Sure Test

Original price was: $ 105,50.Current price is: $ 42,20.
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PH/EC/TDS Meters and Solutions

Sure Test Pro pH Pen Replacement Probe Sure Test

Original price was: $ 78,05.Current price is: $ 39,02.
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PH/EC/TDS Meters and Solutions

Sure Test Pro pH Pen w/ Replaceable Probe +/- 0.05 ATC Sure Test

Original price was: $ 126,50.Current price is: $ 50,60.
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PH/EC/TDS Meters and Solutions

Sure Test Temperature and Relative Humidity Data-Logger Sure Test

Original price was: $ 105,50.Current price is: $ 42,20.
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PH/EC/TDS Meters and Solutions

TDS-3 Handheld TDS meter HM Digital

Original price was: $ 37,00.Current price is: $ 22,20.
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PH/EC/TDS Meters and Solutions

TNB Naturals ph Down 1lb. 30/cs TNB Naturals

Original price was: $ 19,99.Current price is: $ 11,99.
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PH/EC/TDS Meters and Solutions

TNB Naturals pH Up 1lb / 454g (30/Cs) TNB Naturals

Original price was: $ 20,00.Current price is: $ 12,00.
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PH/EC/TDS Meters and Solutions

Water Conditioner/Purifier 1 Quart Size GreenGro

Original price was: $ 41,99.Current price is: $ 25,19.
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PH/EC/TDS Meters and Solutions

Waterproof Eco Tester pH1 Oakton

Original price was: $ 79,99.Current price is: $ 39,99.