Hanna Instruments HI2004 edge® Dedicated Dissolved Oxygen Meter
Slim designed Clark Type Polarographic DO probe
Edge® uses a Clark-type polarographic DO probe with a 12″ diameter and removable PTFE membrane caps. This small diameter probe is perfect for a variety of uses, such as those that need for in-place DO measurement, as in a wine bottle.
Capacitive Touch
The capacitive touch keypad on edge® has a striking, contemporary appearance. The keypad responds quickly and is sensitive enough to be used while wearing lab gloves. There are no buttons that could become clogged with sample residue because the keypad is integrated into the screen.
Large Easy to Read LCD
edge® has a 5.5″ LCD display that is visible at a distance of more than 5 metres. One of the easiest LCDs to see in the market is made possible by the huge display’s wide 150° viewing angle.
Many cutting-edge technologies are included in edge® Dissolved Oxygen to assure accuracy and usefulness.
Digital DO Probe
The cutting-edge edge® DO probe has an integrated microchip that retains calibration data, which is immediately accessed by edge when the electrode is plugged in. Model, serial, and calibration data, including the standards used and the time and date of the most recent calibration, are all saved in the electrode.
Clark Type Polarographic DO Probe
The thin 12″ PEI body of the edge® HI764080 DO probe contains an integrated temperature sensor for easy temperature correction of dissolved oxygen measurements. The PTFE (Polytetrafluoroethylene) membrane of the HI764080 probe employs screw-on replacement caps and may be quickly changed both in the lab and out in the field. A concentrated potassium chloride fill solution, or HI7041S, is provided for use with Clark-type polarographic technology. With this technology, a platinum cathode and silver anode are subjected to an external voltage to create a current that is inversely proportional to the amount of oxygen in a solution.
3.5 mm Probe Input
It has never been easier to attach an electrode; there are no alignment requirements and no damaged pins; simply connect the 3.5 mm connector and begin going.
edge® is remarkably adaptable. Without taking up the space of a conventional tabletop metre, it can be used in a variety of settings and methods.
Wall Mount
Edge® can be mounted on a wall using the provided wall mount cradle, leaving no footprint on the available benchtop area. A built-in connector in the cradle powers and charges the Edge® and its batteries. Edge’s minimal footprint is intended to help you free up valuable worksurface area.
Cradle and Electrode Holder
A tabletop cradle with an adjustable swivel electrode holder is included with the edge® model to hold and charge the metre safely at the ideal viewing position.
edge® has a battery life of 8 hours, weighs about 8.8 oz., and has two USB connections.
Two USB Ports
edge® has two USB ports: a conventional USB connector for transferring data to a flash drive and a second micro USB port for charging your device when the cradle is not accessible and connecting to a computer to transfer files.
Data Logging
You can save up to 1000 log recordings of data using edge®. Readings, GLP data, date, and time are all part of data sets.
| SKU | HI2004-02 |
|---|---|
| Product Name | edge® Dedicated Dissolved Oxygen Meter – HI2004 |
| Quote Required | Yes |
| Dissolved Oxygen Measurement Type | polarographic |
| Dissolved Oxygen Range | 0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation |
| Dissolved Oxygen Resolution | 0.01 ppm (mg/L); 0.1% saturation |
| Dissolved Oxygen Accuracy | ±1 digit; ±1.5% of reading |
| Dissolved Oxygen Calibration | one or two points at 0% (HI 7040 solution) and 100% (in air) |
| Dissolved Oxygen Temperature Compensation | ATC |
| Salinity Compensation | 0 to 40 g/L (with 1 g/L resolution) |
| 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 ºC; 0.1 ºF |
| Temperature Accuracy | ±0.5 °C, ±0.9 °F |
| DO Probe | HI764080 (included) |
| Logging Type | Manual log-on-demand (Max. 200 logs); Manual log-on-stability (Max. 200 logs); Interval logging *** (Max. 600 samples; 100 lots) |
| Logging Memory | up to 1000*** records |
| Connectivity | 1 micro USB port for charging and PC connectivity, 1 USB port for storage |
| GLP | Yes |
| Battery Type/Life | Built-in rechargeable battery with up to 8 hours of continuous use |
| Power Supply | 5 VDC adapter (included) |
| Environment | 0 to 50°C (32 to 122°F), RH max 95% non-condensing |
| Dimensions | 202 x 140 x 12.7mm (8” x 5.5” x 0.5”) |
| Weight | 250 g (8.82 oz) |
| Ordering Information | edge® HI2004 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. |
| Notes | * temperature limits will be reduced to actual probe/sensor limits |
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