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.
edge® DO probe is highly advanced, featuring a built-in microchip that stores calibration information that is automatically retrieved by edge once the electrode is plugged in. Information stored in the electrode includes model number, serial number and calibration information including the standards used and the date and time the last calibration was performed.
edge® HI764080 DO probe has an integrated temperature sensor incorporated into the thin ½” PEI body for automatic temperature compensation of dissolved oxygen measurements. The HI764080 probe uses screw on replaceable caps with a PTFE (Polytetrafluoroethylene) membrane that is easily replaced in the field as well in the lab. The supplied HI7041S is a concentrated Potassium Chloride fill solution used with the Clark-type polarographic technology. With this technology, an external voltage is applied to the platinum cathode and silver anode to establish a current that is proportional to the concentration of oxygen in a solution.
Plugging an electrode in has never been simpler; no alignments, no broken pins, just connect the 3.5 mm plug and get started.
Using the wall mount cradle (included), edge® can be placed on a wall, leaving zero footprint on the benchtop space. The cradle has a bbuilt-inconnector to power edge® and charge its batteries. edge's zero footprint is designed to save you valuable benchtop space.
edge® is equipped with a benchtop cradle with an adjustable swivel electrode holder to charge and hold the meter securely in place at the optimum viewing angle.
edge® is incredibly thin and weighs only 8.8 oz., has an 8 hour battery life, and dual USB inputs.
edge® includes one standard USB for exporting data with a flash drive and a second micro USB port for you to connect to a computer for file export and for charging your edge® when the cradle is not available.
Data Logging
edge® allows you to store up to 1000 log records of data. Data sets include readings, GLP data, date and time.
| 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 |
| GLP | Yes |
|---|---|
| Logging | up to 1000 records organized in: Manual log-on-demand (Max. 200 logs), Manual log-on-stability (Max. 200 logs), Interval logging (Max. 600 samples; 100 lots) |
| Connectivity | 1 micro USB port for charging and PC connectivity, 1 USB port for storage |
| Environment | 0 to 50°C (32 to 122°F), RH max 95% non-condensing |
| Battery Type/Life | Built-in rechargeable battery with up to 8 hours of continuous use |
| Power Supply | 5 VDC adapter (included) |
| Dimensions | 202 x 140 x 12.7mm (8” x 5.5” x 0.5”) |
| Weight | 250 g (8.82 oz) |
| Ordering Information | edge® HI2004-02(230V) includes benchtop docking station with electrode holder, wall mount cradle, USB cable, HI 764080 Dissolved Oxygen electrode, HI 7041S Refill electrolyte solution, 2 DO membrane caps, 2 DO membrane cap o-rings, 5 VDC power adapter, and instruction. |
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