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Displaying 1 to 21 (of 22 products)
1413 US Solution 500 ml
1413 US Solution 500 ml
volume discounts available
$75 min order on all hydroponics
Stock#  OK0065318
Brand:  Oakton 

 
Price: $18.25 
Buffer 7.00 pH 500 ml
Buffer 7.00 pH 500 ml
volume discounts available
$75 min order on all hydroponics
Stock#  OK0065404
Brand:  Oakton 

 
Price: $20.41 
Buffer 4.01 pH 500ml
Buffer 4.01 pH 500ml
volume discounts available
$75 min order on all hydroponics
Stock#  OK0065400
Brand:  Oakton 

 
Price: $20.42 
Oakton Calibration Solution 15,000 uS, case of 20
Oakton Calibration Solution 15,000 uS, case of 20
volume discounts available
$75 min order on all hydroponics
Stock#  OK3565313
Brand:  Oakton 

 
Price: $37.95 
pH 4.01 Solution, case of 20
pH 4.01 Solution, case of 20
volume discounts available
$75 min order on all hydroponics
Stock#  OK3565301
Brand:  Oakton 

 
Price: $40.95 
Waterproof EcoTster pH1
Waterproof EcoTster pH1
volume discounts available
$75 min order on all hydroponics
Stock#  OK35423-00
Brand:  Oakton 

 
Price: $70.95 
Oakton Replaceable Electrodes pH WP 2 Pen
Oakton Replaceable Electrodes pH WP 2 Pen
volume discounts available
$75 min order on all hydroponics
Stock#  OK3562429
Brand:  Oakton 

 
Price: $71.95 
Oakton Low/High/EC High Replacement Sensor
Oakton Low/High/EC High Replacement Sensor
volume discounts available
$75 min order on all hydroponics
Stock#  OK3566117
Brand:  Oakton 

 
Price: $79.95 
Waterproof EcoTster pH2
Waterproof EcoTster pH2
volume discounts available
$75 min order on all hydroponics
Stock#  OK35423-10
Brand:  Oakton 

 
Price: $85.95 
Oakton pHTestrs replacement sensor
Oakton pHTestrs replacement sensor
volume discounts available
$75 min order on all hydroponics
Stock#  OK3562438
Brand:  Oakton 

 
Price: $94.95 
Replacement Sensor
Replacement Sensor
volume discounts available
$75 min order on all hydroponics
Stock#  OK3542550
Brand:  Oakton 

 
Price: $96.95 
Eco Tester TDS Low
Eco Tester TDS Low
volume discounts available
$75 min order on all hydroponics
Stock#  OK3546210
Brand:  Oakton 

 
Price: $98.95 
Eco Tester TDS High
Eco Tester TDS High
volume discounts available
$75 min order on all hydroponics
Stock#  OK3546215
Brand:  Oakton 

 
Price: $98.95 
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 
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 
Oakton pHTestr 10 - .1 pH Accuracy ATC*
Oakton pHTestr 10 - .1 pH Accuracy ATC*
volume discounts available
$75 min order on all hydroponics
Stock#  OK3563410
Brand:  Oakton 

 
Price: $127.95 
Oakton pHTestr 20 - .01 pH Accuracy *ATC
Oakton pHTestr 20 - .01 pH Accuracy *ATC
volume discounts available
$75 min order on all hydroponics
Stock#  OK3563420
Brand:  Oakton 

 
Price: $137.95 
Oakton Waterproof TDS Tester11+
Oakton Waterproof TDS Tester11+
volume discounts available
$75 min order on all hydroponics
Stock#  OK3566215
Brand:  Oakton 

 
Price: $150.95 
Oakton Waterproof EC Tester 11+
Oakton Waterproof EC Tester 11+
volume discounts available
$75 min order on all hydroponics
Stock#  OK3566235
Brand:  Oakton 

 
Price: $151.95 
pHTestr 30 - .01 pH Accuracy Temperature Display
pHTestr 30 - .01 pH Accuracy Temperature Display
volume discounts available
$75 min order on all hydroponics
Stock#  OK3563430
Brand:  Oakton 

 
Price: $159.95 
Waterproof PC Testr 35 (EC & pH)
Waterproof PC Testr 35 (EC & pH)
volume discounts available
$75 min order on all hydroponics
Stock#  OK3542500
Brand:  Oakton 

 
Price: $178.95 
Displaying 1 to 21 (of 22 products) Result Pages:  1  2  [Next >>]