Multi-Meters & Monitors

Hanna Multiparameter pH/ORP/EC/TDS/Salinity/DO/Pressure/Temp... Hanna Multiparameter pH/ORP/EC/TDS/Salinity/DO/Pressure/Temperature Wate...
$1,25000 $1,18125
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$1,25000 $1,18125
HM Digital® Waterproof Professional pH/EC/TDS/Temp Meter COM... HM Digital® Waterproof Professional pH/EC/TDS/Temp Meter COM-300
$15995 $12796
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$15995 $12796
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HM Digital® Hydromaster Portable Handheld Meter HM Digital® Hydromaster Portable Handheld Meter
$27495 $22045
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$27495 $22045
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Bluelab® Guardian Monitor Power Supply with International Co... Bluelab® Guardian Monitor Power Supply with International Connectors | S...
$2700 $2349
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$2700 $2349
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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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Galcon Nine Station Outdoor Wall Mount Irrigation, Misting a... Galcon Nine Station Outdoor Wall Mount Irrigation, Misting and Propagati...
$21700 $17727
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$21700 $17727
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Galcon Six Station Indoor Irrigation, Misting and Propagatio... Galcon Six Station Indoor Irrigation, Misting and Propagation Controller
$11800 $9832
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$11800 $9832
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HANNA® GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temper... HANNA® GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
$24999 $20900
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$24999 $20900
HANNA® GroLine Hydroponic Nutrients Monitor for pH, EC, TDS,... HANNA® GroLine Hydroponic Nutrients Monitor for pH, EC, TDS, and Tempera...
$44999 $38900
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$44999 $38900
HANNA® GroLine Hydroponic Waterproof pH/EC/TDS/Temperature P... HANNA® GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable Meter
$29999 $25900
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$29999 $25900
Bluelab® Guardian Monitor Connect In-Line Bluelab® Guardian Monitor Connect In-Line
$55800 $44685
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$55800 $44685
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HM Digital® HydroMaster HM-500 HM Digital® HydroMaster HM-500
$35900 $28450
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$35900 $28450
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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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Milwaukee pH Controller | Special Order Only Milwaukee pH Controller | Special Order Only
$20999 $16817
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$20999 $16817
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Control Wizard 24-7 Nutrient Monitor™ Control Wizard 24-7 Nutrient Monitor™
$21695 $17345
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$21695 $17345
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Bluelab® pH Controller Connect Bluelab® pH Controller Connect
$62900 $50200
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$62900 $50200
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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 Smart pH / EC / TDS Combination Meter | Special Or... Milwaukee Smart pH / EC / TDS Combination Meter | Special Order Only
$25995 $20800
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$25995 $20800
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Agrowtek Grow Control GC-Pro Climate & Hydro Controller (Inc... Agrowtek Grow Control GC-Pro Climate & Hydro Controller (Includes basic ...
$2,02800 $1,62240
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$2,02800 $1,62240
Bluelab® Connect Stick Bluelab® Connect Stick
$15170 $12135
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$15170 $12135
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Bluelab® Guardian Monitor Bluelab® Guardian Monitor
$39900 $31950
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$39900 $31950
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Bluelab® Guardian Monitor Connect Bluelab® Guardian Monitor Connect
$45000 $36000
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