Meters | Testing | Dosing

Hanna GroLine Hydroponic Nutrients Monitor for pH, EC, TDS, ... Hanna GroLine Hydroponic Nutrients Monitor for pH, EC, TDS, and Temperature
$36400 $29500
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$36400 $29500
Bluelab® Guardian Monitor Connect In-Line Bluelab® Guardian Monitor Connect In-Line
$55800 $44685
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$55800 $44685
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HANNA® GroLine Hydroponic Waterproof pH/EC/TDS/Temperature P... HANNA® GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable Meter
$24999 $19900
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$24999 $19900
HANNA® GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temper... HANNA® GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
$19999 $15900
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$19999 $15900
HANNA® GroLine Waterproof EC/TDS (ppm) Tester HANNA® GroLine Waterproof EC/TDS (ppm) Tester
$9999 $5900
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$9999 $5900
HANNA® GroLine Hydroponics pH Tester HANNA® GroLine Hydroponics pH Tester
$8999 $4900
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$8999 $4900
Oakton® CTS EcoTestr TDS Oakton® CTS EcoTestr TDS
$10300 $8240
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$10300 $8240
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HANNA® Checker® pH Tester HANNA® Checker® pH Tester
$5300 $4240
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$5300 $4240
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Bluelab® pH Pen Bluelab® pH Pen
$11475 $9180
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$11475 $9180
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Bluelab Dosetronic® Peridoser Kit | Special Order Only Bluelab Dosetronic® Peridoser Kit | Special Order Only
$2,90000 $2,46500
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$2,90000 $2,46500
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Sunleaves® pH Expert Plus Meter Sunleaves® pH Expert Plus Meter
$10295 $8235
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$10295 $8235
Nutradip® GROWBOSS Nutrient Monitoring System Nutradip® GROWBOSS Nutrient Monitoring System
$26995 $22495
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$26995 $22495
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Milwaukee pH Controller with Dosing Pump Kit Milwaukee pH Controller with Dosing Pump Kit
$33895 $27095
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$33895 $27095
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Bluelab® Guardian Monitor Bluelab® Guardian Monitor
$36400 $30025
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$36400 $30025
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HANNA® Combo pH / Conductivity / TDS Tester HANNA® Combo pH / Conductivity / TDS Tester
$19995 $15995
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$19995 $15995
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HANNA® pHep® 4 pH / Temperature Tester HANNA® pHep® 4 pH / Temperature Tester
$12133 $9685
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$12133 $9685
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Bluelab® Grower's Toolbox, Limited Edition Bluelab® Grower's Toolbox, Limited Edition
$19900 $15950
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$19900 $15950
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Milwaukee pH600 Tester Milwaukee pH600 Tester
$3692 $3066
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$3692 $3066
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Dosatron Nutrient Delivery System - Start Kit | Special Orde... Dosatron Nutrient Delivery System - Start Kit | Special Order Only
$22900 $18650
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$22900 $18650
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HM Digital Waterproof EC/TDS/Temp Combo Meter HM Digital Waterproof EC/TDS/Temp Combo Meter
$7931 $6332
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$7931 $6332
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Bluelab Commercial Truncheon® Nutrient Meter Bluelab Commercial Truncheon® Nutrient Meter
$14000 $11200
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$14000 $11200
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HM Digital EC / TDS HydroTester HM Digital EC / TDS HydroTester
$4553 $3646
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$4553 $3646
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Bluelab Truncheon® Nutrient Meter Bluelab Truncheon® Nutrient Meter
$14000 $11200
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$14000 $11200
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HM Digital pH HydroTester HM Digital pH HydroTester
$6552 $5438
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$6552 $5438
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