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Brand: Hanna Instruments
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Phosphates in a reef aquarium can be very detrimental to coral growth. It is recomonded Phosphates levels be kept below 0.03ppm. Most test kits will not read as low as 0.03, howerver the Hanna Instruments Photometer will read down...


Our Price: $191.99
Item Code: HN1191


The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large...


Our Price: $149.99
Item Code: HN1151


The original DiST (Dissolved Solids Tester) was first introduced in 1986 by HANNA instruments. Since then, Conductivity and Total Dissolved Solids measurements have never been easier. DiST`s ease-of-use, in combination with its af...


Our Price: $95.99
Item Code: HN1171


The newest member to Hanna instruments Combo series of combination waterproof testers with advanced functions is HI 98121, designed for simultaneous pH and ORP measurements. HI 98121 also reads temperature, which is continuously ...


Our Price: $99.99
Item Code: HN1111


When HANNA instruments introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep`s ease-of-use in combination with its affordability made it possible...


Our Price: $93.99
Item Code: HN1133


Reagents for phosphate LR, ascorbic acid method Range: 0.00 to 2.50 mg/L


Our Price: $24.99
Item Code: HN1311


When HANNA instruments introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep`s ease-of-use in combination with its affordability made it possible...


Our Price: $82.99
Item Code: HN1131


Phosphates are particularly important for the growth and development of plant roots, and hence are one of the most common fertilizers used in agriculture. In addition, phosphates are usually utilized in detergents and are needed,...


Our Price: $249.99
Item Code: HN1193




Our Price: $51.99
Item Code: HN1213




Our Price: $14.99