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Hanna Instruments is proud to introduce the world’s most innovative DO meter: edge ® . edge’s groundbreaking design is the culmination of Hanna’s vision, design capabilities, integrated production and world class R&D. edge is a single meter that can measure Dissolved Oxygen and is incredibly easy to use.
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Flat tip Virtually eliminates deposits that can foul the electrode, significantly reducing necessary maintenance. PTFE junction The electrode has a unique clog resistant junction that enhances both probe life and accuracy Sensor Type Platinum sensor provides the best response over a wide range of applications while gold sensors are required for measurement of cyanide or highly oxidative environments. BNC connector Allows for quick and easy connection to any pH/ORP meter or transmitter. PVDF body PVDF withstands high pressure and high temperature applications, and guarantees a high chemical and mechanical resistance. Internal matching pin Avoid typical problems caused by grounding loop current, such as progressive damage of the electrode, fluctuating measurements, and poor process regulation.
| DO Range | 0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation |
|---|---|
| DO Resolution | 0.01 ppm (mg/L); 0.1% saturation |
| DO Accuracy | ±1.5% of reading ±1 digit |
| DO Calibration | automatic one or two point at 100% saturation (8.26 mg/L) and 0% saturation (0 mg/L). |
| DO Temperature Compensation | ATC: 0 to 50 oC; 32.0 to 122.0 °F |
| Salinity Compenstaion | 0 to 40 g/L (with 1 g/L resolution) |
| DO Altitude Compensation | -500 to 4000 m (with 100 m resolution) |
| Temperature Range | -20.0 to 120.0 oC, -4.0 to 248.0 °F |
| Temperature Resolution | 0.1 °C, 0.1 °F |
| Temperature Accuracy | ±0.5 °C, ±0.9 °F |
| °C/°F | Yes |

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HI9829-14/15 is for premium quality 10 ppm and 100 ppm (mg/L) Nitrate (as N) calibration standards. It is produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with…

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