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BLB pH 7.0 Calibration Solution 500ml 6/CS
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BLB pH 7.0 Calibration Solution 500ml 6/CS Sale price$27.08
Bluelab Combo Meter
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Bluelab Combo Meter Sale price$469.40
GroLine Waterproof Portable pH/EC/TDS Meter - Black Label Supply llc
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GroLine Waterproof Portable pH/EC/TDS Meter Sale price$309.99
Bluelab pH Pen
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Bluelab pH Pen Sale price$158.74
Bluelab Guardian Monitor Inline Wi-Fi
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Bluelab Guardian Monitor Inline Wi-Fi Sale price$955.12
Bluelab Combo Meter Plus
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Bluelab Combo Meter Plus Sale price$564.58
Hanna Portable Waterproof pH/EC/TDS Meter (High Range) - Black Label Supply llc
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Hanna Portable Waterproof pH/EC/TDS Meter (High Range) Sale price$699.99
EC/TDS/Temp Waterproof Hydro Tester - Black Label Supply llc
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EC/TDS/Temp Waterproof Hydro Tester Sale price$42.95
GroLine pH, EC/TDS and temperature monitor for nutrient solutions supplied with HI1285 - 9 probe with 3/4" threaded connection; 115 VAC - Black Label Supply llc
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GroLine pH, EC/TDS and temperature monitor for nutrient solutions supplied with HI1285-9 probe with 3/4" threaded connection; 115 VAC Sale price$629.99
Bluelab pH Probe - Inline
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Bluelab pH Probe - Inline Sale price$274.84
Bluelab Conductivity Pen
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Bluelab Conductivity Pen Sale price$148.58
Bluelab OnePen w/ Replaceable pH, Conductivity (EC), and Temperature Probe
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Bluelab OnePen w/ Replaceable pH, Conductivity (EC), and Temperature Probe Sale price$352.34
Bluelab pH Controller Wi-Fi
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Bluelab pH Controller Wi-Fi Sale price$676.00
GroLine Soil pH Tester – Meters
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GroLine Soil pH Tester Sale price$154.99
Apera GroStar GS3 EC Pen - Black Label Supply llc
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Apera GroStar GS3 EC Pen Sale price$113.99
Digital Brix Refractometer Range - 0 to 85 - Black Label Supply llc
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Digital Brix Refractometer Range - 0 to 85 Sale price$199.00
Active Air 3 - Way Meter - Black Label Supply llc
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Active Air 3 - Way Meter Sale price$13.09
GroLine direct soil EC tester Range: 0.00 to 4.00 mS/cm - Black Label Supply llc
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GroLine direct soil EC tester Range: 0.00 to 4.00 mS/cm Sale price$164.99
GroLine hydroponic monitor for pH, EC/TDS and temperature in fertilizer and irrigation water. 115V - Black Label Supply llc
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GroLine hydroponic monitor for pH, EC/TDS and temperature in fertilizer and irrigation water. 115V Sale price$459.99
GroLine waterproof pH tester - Black Label Supply llc
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GroLine waterproof pH tester Sale price$99.99
Hanna Direct Soil Measurement pH Portable Meter
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Hanna Direct Soil Measurement pH Portable Meter Sale price$629.99
Hanna DiST®4 Waterproof EC Tester (0.00-20.00 mS/cm)
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Hanna DiST®4 Waterproof EC Tester (0.00-20.00 mS/cm) Sale price$79.99
Hanna Digital pH, Conductivity, Dissolved Oxygen Meter
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Hanna Digital pH, Conductivity, Dissolved Oxygen Meter Sale price$924.99
Hanna Multiparameter pH/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter
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Hanna Multiparameter pH/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter Sale priceFrom $1,849.99
Hanna GroLine Nutrient dosing system with HI30033 conductivity probe
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Hanna GroLine Nutrient dosing system with HI30033 conductivity probe Sale priceFrom $459.99
Hanna GroLine pH dosing system with HI10063 pH probe
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Hanna GroLine pH dosing system with HI10063 pH probe Sale priceFrom $459.99
Hanna pH/EC/TDS meter with HI1285-51 electrode, range: pH 0.0 to 14.0 pH EC 0.00 to 4.00 mS/cm TDS 0 to 1999 ppm (mg/L)
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Hanna pH/EC/TDS meter with HI1285-51 electrode, range: pH 0.0 to 14.0 pH EC 0.00 to 4.00 mS/cm TDS 0 to 1999 ppm (mg/L) Sale price$269.99
Hanna ORP/pH/Temperature Tester
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Hanna ORP/pH/Temperature Tester Sale price$249.99
Hanna Checker® pH tester, 0.1pH Resolution with 1271 electrode
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Hanna Checker® pH tester, 0.1pH Resolution with 1271 electrode Sale price$46.99
Hanna Refracting Index refractometer - uncompensated readings (nD), temperature compensated to sucrose (nD20) and % Brix
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Hanna Refracting Index refractometer - uncompensated readings (nD), temperature compensated to sucrose (nD20) and % Brix Sale price$489.99
Hanna Alkalinity Checker for drinking water
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Hanna Alkalinity Checker for drinking water Sale price$74.99
Hanna Total Chlorine Checker Ultra Low Range (0 to 500 ppb)
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Hanna Total Chlorine Checker Ultra Low Range (0 to 500 ppb) Sale price$74.99
Hanna Phosphate HR Checker HC®, 0.0 to 30.0 ppm (mg/L)
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Hanna Phosphate HR Checker HC®, 0.0 to 30.0 ppm (mg/L) Sale price$74.99
Hanna Combo pH/Conductivity/TDS Tester (High Range)
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Hanna Combo pH/Conductivity/TDS Tester (High Range) Sale price$224.99
Bluelab Connect Stick 2
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Bluelab Connect Stick 2 Sale price$137.60
Bluelab Connect Range Extender
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Bluelab Connect Range Extender Sale price$142.20
HM Digital - METER, TDS, INLINE, DM-2, 1/2"QC, HM DIGITAL
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HM Digital - METER, TDS, INLINE, DM-2, 1/2"QC, HM DIGITAL Sale price$185.50
HM Digital - METER, TDS, INLINE, DM-2, 3/8" QC, HM DIGITAL
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HM Digital - METER, TDS, INLINE, DM-2, 3/8" QC, HM DIGITAL Sale price$198.60
HM Digital - METER, TDS, INLINE, DM-2, 1/4" QC, HM DIGITAL
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HM Digital - METER, TDS, INLINE, DM-2, 1/4" QC, HM DIGITAL Sale price$155.50
HM Digital - PUSH-IN, 1/4" MONITOR, TDS, CHECk QUICK, QC-1, HM DIGITAL – Axeon
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HM Digital - PUSH-IN, 1/4" MONITOR, TDS, CHECk QUICK, QC-1, HM DIGITAL Sale price$65.70
HM Digital - METER, TDS, INLINE, DM-1, 1/4" TEE, HM DIGITAL
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HM Digital - METER, TDS, INLINE, DM-1, 1/4" TEE, HM DIGITAL Sale price$85.68
Bluelab Pulse Multimedia EC/MC Meter
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Bluelab Pulse Multimedia EC/MC Meter Sale price$493.86
Bluelab Multimedia pH Meter
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Bluelab Multimedia pH Meter Sale price$244.08
Bluelab Commercial Truncheon Meter
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Bluelab Commercial Truncheon Meter Sale price$220.92
Bluelab Truncheon Meter
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Bluelab Truncheon Meter Sale price$147.16
Bluelab Leap pH Probe
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Bluelab Leap pH Probe Sale price$194.86
SONIC-PRO Chemical Feed Flow Meter – Meters
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SONIC-PRO Chemical Feed Flow Meter Sale price$2,225.66
Bluelab Guardian Monitor Wi-Fi
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Bluelab Guardian Monitor Wi-Fi Sale price$616.78