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Hydorponic ph/EC Maintenance

  
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Displaying 127 to 147 (of 186 products)
pH Up gal Base, case of 4 
 pH Up gal Base, case of 4 
volume discounts available
$75 min order on all hydroponics
Stock#  GH1523

 
Price: $107.60 
Replacement probe for HI9026 
 Replacement probe for HI9026 
volume discounts available
$75 min order on all hydroponics
Stock#  HI1230B
Brand:  Hanna Instruments 

 
Price: $107.95 
GroChek pH Tester 
 GroChek pH Tester 
volume discounts available
$75 min order on all hydroponics
Stock#  HI981408
Brand:  Hanna Instruments 

 
Price: $109.95 
Milwaukee pH hand meter SM100 
 Milwaukee pH hand meter SM100 
volume discounts available
$75 min order on all hydroponics
Stock#  MIMW100

 
Price: $109.95 
GroChek EC Tester 
 GroChek EC Tester 
volume discounts available
$75 min order on all hydroponics
Stock#  HI981410
Brand:  Hanna Instruments 

 
Price: $111.95 
GroChek TDS Tester 
 GroChek TDS Tester 
volume discounts available
$75 min order on all hydroponics
Stock#  HI981409
Brand:  Hanna Instruments 

 
Price: $111.95 
Oakton WP EC Tester 11 
 Oakton WP EC Tester 11 
volume discounts available
$75 min order on all hydroponics
Stock#  OK3566230
Brand:  Oakton 

 
Price: $111.95 
Milwaukee pH Continuous {0.0 to 14.0} 
 Milwaukee pH Continuous {0.0 to 14.0} 
volume discounts available
$75 min order on all hydroponics
Stock#  MISMS120

 
Price: $112.95 
Hanna Gro'CHEK pHEP 4 Meter 
 Hanna Gro'CHEK pHEP 4 Meter 
volume discounts available
$75 min order on all hydroponics
Stock#  HI98127
Brand:  Hanna Instruments 

 
Price: $113.95 
Milwaukee pH continuous read 
 Milwaukee pH continuous read 
volume discounts available
$75 min order on all hydroponics
Stock#  MISMS110

 
Price: $113.95 
Pro pH Down 1 qt, case of 12 
 Pro pH Down 1 qt, case of 12 
volume discounts available
$75 min order on all hydroponics
Stock#  PROPHDQT
Brand:  HydroFarm 

 
Price: $114.00 
Pro pH Up 1 qt, case of 12 
 Pro pH Up 1 qt, case of 12 
volume discounts available
$75 min order on all hydroponics
Stock#  PROPHUQT
Brand:  HydroFarm 

 
Price: $114.00 
Waterproof pH/Temperature Meter 
 Waterproof pH/Temperature Meter 
volume discounts available
$75 min order on all hydroponics
Stock#  HMDPH200
Brand:  HM Digital Meters 

 
Price: $114.95 
GroChek EC Monitor 
 GroChek EC Monitor 
volume discounts available
$75 min order on all hydroponics
Stock#  HI983302N
Brand:  Hanna Instruments 

 
Price: $115.95 
GroChek Hanna EC/TDS Monitor w/ HI7632 EC Probe 
 GroChek Hanna EC/TDS Monitor w/ HI7632 EC Probe 
volume discounts available
$75 min order on all hydroponics
Stock#  HI983301N
Brand:  Hanna Instruments 

 
Price: $115.95 
GroChek Hanna pH Indicator 
 GroChek Hanna pH Indicator 
volume discounts available
$75 min order on all hydroponics
Stock#  HI981401N
Brand:  Hanna Instruments 

 
Price: $115.95 
Milwaukee pH hand meter SM101 
 Milwaukee pH hand meter SM101 
volume discounts available
$75 min order on all hydroponics
Stock#  MISM101

 
Price: $115.95 
Replacement Probe for HI9813-5N, HI9811-5, HI9812-5 
 Replacement Probe for HI9813-5N, HI9811-5, HI9812-5 
volume discounts available
$75 min order on all hydroponics
Stock#  HI12855N
Brand:  Hanna Instruments 

 
Price: $120.95 
Oakton WP TDS Tester 11 
 Oakton WP TDS Tester 11 
volume discounts available
$75 min order on all hydroponics
Stock#  OK3562210
Brand:  Oakton 

 
Price: $121.95 
Milwaukee EC continuous read 
 Milwaukee EC continuous read 
volume discounts available
$75 min order on all hydroponics
Stock#  MISMS310

 
Price: $122.95 
Milwaukee TDS continuous read 
 Milwaukee TDS continuous read 
volume discounts available
$75 min order on all hydroponics
Stock#  MISMS410

 
Price: $122.95 
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