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 | Hanna DiST 5 Waterproof TesterThe original DiST (Dissolved Solids Tester) was first introduced in 1986 by HANNA®. Since then, Conductivity and Total Dissolved Solids measurements have never been easier. DiST's ease-of-use, in combination with its affordability, made it the...Only $96.25 |
 | Replacement Probe for Hanna DiST 5 Waterproof TesterThe original DiST (Dissolved Solids Tester) was first introduced in 1986 by HANNA®. Since then, Conductivity and Total Dissolved Solids measurements have never been easier. DiST's ease-of-use, in combination with its affordability, made it the...Only $54.15 |
 | Hanna PHEP 4 Tester With Replaceable ElectrodeWhen HANNA® 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 for non-technical and technical...Only $83.38 |
 | Replacement pH Probe for Hanna Combo Tester HI98129 EC & PHEP 4 Tester HI73127The 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 easy-to-read, dual-level...Only $53.80 |
 | Hanna Primo TDS TesterThe Primo TDS tester provides a fast and dependable way to measure the Total Dissolved Solids in your water samples. It is ideally suited for the rigorous demands of water quality professionals, who will appreciate the practicality of Primo's easy-to-read...Only $38.98 |
 | Hanna PHEP Tester (Model HI 98107)The HI 98107 (pHep®), which is the result of over two decades of research and manufacturing experience, is the updated version of our widely popular 96107 (pHep®). Today the redesigned pHep series feature a rugged and ergonomically enhanced casing...Only $46.64 |
 | Hanna pH4 Calibration Solutions -- 16 ozHANNA®' buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. All pH 4 solutions show batch number, expiration date and the correlation table between pH and...Only $16.71 |
 | Hanna pH7 Calibration Solutions -- 16 ozHANNA®' buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. All pH 4 solutions show batch number, expiration date and the correlation table between pH and...Only $17.08 |
 | Hanna 1500PPM Calibration SolutionTDS solution are produced with high-quality potassium chloride in various concentrations. They are standardized using a conductivity meter calibrated with NIST potassium chloride. The 1413 ?S/cm solution is the one best suited for general use. This solution...Only $18.20 |