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Alfred pH Test Strips (4.5-9) Unit - GrowDudes
Alfred Horticulture Alfred pH Test Strips (4.5-9) Unit
$10.99
Save $50.00
HI98106 Hanna Champ pH Tester - GrowDudes
Hanna Instruments HI98106 Hanna Champ pH Tester
$49.95 $99.95
HM Digital™ pH Meter Model PH-80 - GrowDudes
HM Digital™ HM Digital™ pH Meter Model PH-80
$56.00
Hanna GroLine pH Tester - GrowDudes
Hanna Instruments Hanna GroLine pH Tester
$59.95
Hanna pH Tester HI98107 - GrowDudes
Hanna Instruments Hanna pH Tester HI98107
$99.95
Hanna pH PHEP4 Waterproof HI98127 - GrowDudes
Hanna Instruments Hanna pH PHEP4 Waterproof HI98127
$144.50
Hanna pH PHEP5 Waterproof HI98128 - GrowDudes
Hanna Instruments Hanna pH PHEP5 Waterproof HI98128
$189.95
Hanna PPM DIST-5 Waterproof HI98311 - GrowDudes
Hanna Instruments Hanna PPM DIST-5 Waterproof HI98311
$199.95
Hanna TDS-PH-EC-Temperature HI98129 - GrowDudes
Hanna Instruments Hanna TDS-PH-EC-Temperature HI98129
$289.95
Hanna GroLine pH / EC / TDS / Temp Meter HI9814 - GrowDudes
Hanna Instruments Hanna GroLine pH / EC / TDS / Temp Meter HI9814
$329.95
Hanna Tri-Meter pH / TDS / Temperature HI981504 / 5 - GrowDudes
Hanna Instruments Hanna Tri-Meter pH / TDS / Temperature HI981504 / 5
$339.95
Save $60.00
Hanna Hydroponic Monitor HI981420 - GrowDudesHanna Hydroponic Monitor HI981420 - GrowDudes
Hanna Instruments Hanna Hydroponic Monitor HI981420
$369.95 $429.95
Hanna pH / PPM Meter HI9813-6N - GrowDudes
Hanna Instruments Hanna pH / PPM Meter HI9813-6N
$385.95

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