Hanna Phosphate Photometers
175.49
* Simple-to-use aquarium testers with quick, accurate results * Measure phosphate levels in water through light refraction * Available in Low Range and High Range models for accurate results Simple-to-use, professional-grade testers measure potentially dangerous phosphate levels in your aquarium.…
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Fish |
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Hanna Phosphate Photometers
As low as $175.49
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Hanna Instruments Testers
79.99
* No more mixing solutions, or waiting - simply dip these waterproof testers in the water * Easy-to-read test results in seconds * Quickly measure pH and temperature; or test conductivity, total dissolved solids, and temperature The pHep® 4 measures pH and temperature. Thanks to a stability…
Hanna Instruments Testers
As low as $79.99
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Hanna Nitrate Photometer
166.49
* Simple-to-use aquarium tester with quick, accurate results * Measures nitrate levels in water through light refraction * Positive-locking system ensures correct cuvet placement for error-free results Simple-to-use, professional-grade tester measures nitrate levels in your aquarium. Contains a lab-…
Hanna Nitrate Photometer
As low as $166.49
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Calibration Solutions
0.99
* Easy-to-use laboratory-grade calibration solutions from Hanna® Instruments * Clean, calibrate, or store precision electronic testing equipment * Establish standardized reference points to help maintain accurate reading Take proper care of your precision electronic testing equipment with these…
Calibration Solutions
As low as $0.99
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pH Testers
79.99
* A fast, easy way to check your pond's pH * Accurate results every time The pHep® 4 measures pH and temperature. Thanks to a stability indicator and hold feature, you'll know when to take the reading and you can freeze the display for easy and accurate recording. A stainless steel temperature…
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Ponds |
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