Testing Equipment
Digital meters and testing equipment for precise water quality monitoring.
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Milwaukee pH55 PRO Waterproof pH & Temperature Tester with Replaceable Probe Milwaukee pH55 PRO Waterproof pH & Temperature Tester with Replaceable Probe
Milwaukee pH55 PRO Waterproof pH & Temperature Tester with Replaceable Probe
$77.90 USDSale price $77.90 USD Regular price -
Milwaukee pH600AQ Digital pH Pen Milwaukee pH600AQ Digital pH Pen
Milwaukee pH600AQ Digital pH Pen
$34.50 USDSale price $34.50 USD Regular price -
Milwaukee Phosphate (Low Range) Photometer Milwaukee Phosphate (Low Range) Photometer
Milwaukee Phosphate (Low Range) Photometer
$302.45 USDSale price $302.45 USD Regular price -
Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution - HI98108 Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution - HI98108
Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution - HI98108
$79.99 USDSale price $79.99 USD Regular price -
Hanna Checker Plus pH Tester - HI98100 Hanna Checker Plus pH Tester - HI98100
Hanna Checker Plus pH Tester - HI98100
$64.99 USDSale price $64.99 USD Regular price -
Hanna DiST1 Waterproof TDS Tester (0-2000 ppm) - HI98301 -
Hanna Marine Salinity Tester - HI98319 Hanna Marine Salinity Tester - HI98319
Hanna Marine Salinity Tester - HI98319
$99.99 USDSale price $99.99 USD Regular price -
Hanna Checktemp® 1 Digital Thermometer - HI98509 Hanna Checktemp® 1 Digital Thermometer - HI98509
Hanna Checktemp® 1 Digital Thermometer - HI98509
$62.99 USDSale price $62.99 USD Regular price -
Hanna Digital Refractometer for Seawater Analysis - HI96822 Hanna Digital Refractometer for Seawater Analysis - HI96822
Hanna Digital Refractometer for Seawater Analysis - HI96822
$299.99 USDSale price $299.99 USD Regular price -
Hanna Marine Monitor pH / Salinity / Temperature - HA981520 -
Hanna pH Tester with 0.1 pH Resolution - HI98103 Hanna pH Tester with 0.1 pH Resolution - HI98103
Hanna pH Tester with 0.1 pH Resolution - HI98103
$46.99 USDSale price $46.99 USD Regular price -
Hanna Marine Master Waterproof Wireless Multiparameter Photometer Kit -
Hanna Graduated 0.1mL MiniPipette - HI731339P Hanna Graduated 0.1mL MiniPipette - HI731339P
Hanna Graduated 0.1mL MiniPipette - HI731339P
$32.99 USDSale price $32.99 USD Regular price -
Hanna Marine Algae & Nutrient Management Kit (PO4 ULR, NO3 HR) -HIALGAE Hanna Marine Algae & Nutrient Management Kit (PO4 ULR, NO3 HR) -HIALGAE
Hanna Marine Algae & Nutrient Management Kit (PO4 ULR, NO3 HR) -HIALGAE
$169.99 USDSale price $169.99 USD Regular price -
Hanna Marine Coral Care Kit (Ca, Alk dKh, Mg) - HICORAL Hanna Marine Coral Care Kit (Ca, Alk dKh, Mg) - HICORAL
Hanna Marine Coral Care Kit (Ca, Alk dKh, Mg) - HICORAL
$194.99 USDSale price $194.99 USD Regular price -
Hanna Saltwater Aquarium pH Colorimeter Checker - HI780 -
Hanna Marine Magnesium Checker HC - HI783 -
Hanna Marine Phosphate Ultra Low Range Colorimeter Checker - HI774 -
Hanna Marine Ammonia Checker HC - HI784 Hanna Marine Ammonia Checker HC - HI784
Hanna Marine Ammonia Checker HC - HI784
$74.99 USDSale price $74.99 USD Regular price -
Hanna Saltwater Aquarium Alkalinity Colorimeter (ppm) Checker - HI755 Hanna Saltwater Aquarium Alkalinity Colorimeter (ppm) Checker - HI755
Hanna Saltwater Aquarium Alkalinity Colorimeter (ppm) Checker - HI755
$74.99 USDSale price $74.99 USD Regular price -
Hanna Marine Nitrate LR Handheld Colorimeter - HI781 Hanna Marine Nitrate LR Handheld Colorimeter - HI781
Hanna Marine Nitrate LR Handheld Colorimeter - HI781
$74.99 USDSale price $74.99 USD Regular price -
Hanna Saltwater Aquarium Calcium Colorimeter Checker - HI758U -
Hanna Marine Nitrate High Range Checker - HI782 -
Hanna Reef Professional Kit - HIREEF-2 Hanna Reef Professional Kit - HIREEF-2
Hanna Reef Professional Kit - HIREEF-2
$329.99 USDSale price $329.99 USD Regular price
