Product Description
The Hanna edge is thin and lightweight, measuring just ½ in. thick and weighing less than 9 ounces. edge has an incredibly wide viewing angle, 5.5 in. LCD and a sensitive capacitive touch keypad edge measures pH, conductivity and dissolved oxygen through its unique digital electrodes. These digital electrodes are auto-recognized. Providing sensor type, calibration data and a serial number, and they connect to edge with an easy to plug-in 3.5mm connector. edge's versatile design is equally at home in your hand, on a lab bench or mounted on a wall. edge simplifies measurement, configuration, calibration, diagnostics, logging and transferring data to a computer or a USB drive.
edge features Hanna's exclusive CAL-CHECK to warn you if the electrode you are using is not clean or if your buffers are contaminated during calibration. We have also added to CAL-CHECK for sensors with matching pin: now it warns you if the pH bulb is cracked, and if the junction of the electrode is compromised.
The electrodes used with edge are nearly as advanced as the edge itself: featuring a built-in microchip that stores sensor type, ID, and calibration information that is automatically retrieved by edge once the electrode is plugged in.
Stored pH calibration information includes: calibrated buffers, date, time, offset and slope characteristics of the electrode. Conductivity calibration information includes: calibrated conductivity standards, date, time, and cell
constant of the sensor. Dissolved oxygen calibration information includes: standards used for calibration, date, time, altitude and salinity correction.
These digital electrodes also feature an easy to plug in 3.5 mm connector so you never have to worry about the right angle or aligning pin settings.
Logging: stores up to 1000 records: 200 records (log-on-demand and stability logging); 600 records interval logging
Connectivity: 1 USB port for storage; 1 micro USB port for charging and PC connectivity
DO:
Range: 0.00 to 45.00 ppm; 0.0 to to 300.0 % saturation
Resolution: 0.01 ppm; 0.1 % saturation
Accuracy: ± 1.5% of reading ±1 digit
Calibration Points: one or two points at 0% (HI 7040 solution) and 100% (in air)
Temperature Compensation: ATC (0 to 50°C; 32.0 to 122.0°F)*
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°C; -4.0 to 248.0°F
Resolution: 0.1°C; 0.1°F
Accuracy: ±0.2°C; ±0.4°F
The following link provides additional information from the manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
Hanna HI 2040 Benchtop Oxygen Meter or copy the following into your browser address window: labequip.com/stock/pictures/n1260.pdf
ACCESSORIES:
COMES COMPLETE WITH:
HI764080 Dissolved Oxygen electrode
HI7041S Refill electrolyte solution
2 DO membrane caps
2 DO membrane cap o-rings
quality certificate
OPTIONAL ACCESSORIES AVAIABLE AT ADDITIONAL COST:
- HI 10530 Triple ceramic, double junction, glass body, refillable pH electrode with conical tip and temperature sensor
- HI 10430 Triple ceramic, double junction, glass body, refillable pH electrode with temperature sensor
- HI 11310 Glass body, double junction, refillable pH/temperature electrode
- HI 11311 Glass body, double junction, refillable pH/temperature electrode with enhanced diagnostics
- HI 12300 Plastic body, double junction, gel filled, non refillable pH/temperature electrode
- HI 12301 Plastic body, double junction, gel filled, non refillable pH/temperature electrode with enhanced diagnostics
- HI 763100 EC/temperature probe
- HI 764080 DO/temperature probe
- HI 70004P pH 4.01 Buffer Sachets, 20 mL (25 pcs.)
- HI 70007P pH 7.01 Buffer Sachets, 20 mL (25 pcs.)
- HI 70010P pH 10.01 Buffer Sachets, 20 mL (25 pcs.)
- HI 7001L pH 1.68 Buffer Solution, 500 mL
- HI 7004L pH 4.01 Buffer Solution, 500 mL
- HI 7006L pH 6.86 Buffer Solution, 500 mL
- HI 7007L pH 7.01 Buffer Solution, 500 mL
- HI 7009L pH 9.18 Buffer Solution, 500 mL
- HI 7010L pH 10.01 Buffer Solution, 500 mL
- HI 8004L pH 4.01 Buffer Solution in FDA approved bottle, 500 mL
- HI 8006L pH 6.86 Buffer Solution in FDA approved bottle, 500 mL
- HI 8007L pH 7.01 Buffer Solution in FDA approved bottle, 500 mL
- HI 8009L pH 9.18 Buffer Solution in FDA approved bottle, 500 mL
- HI 8010L pH 10.01 Buffer Solution in FDA approved bottle, 500 mL
- HI 70300L Storage Solution, 500 mL
- HI 80300L Storage Solution in FDA approved bottle, 500mL
- HI 70000P Electrode Rinse Sachets, 20 mL (25 pcs.)
- HI 7061L General Cleaning Solution, 500 mL
- HI 7073L Protein Cleaning Solution, 500 mL
- HI 7074L Inorganic Cleaning Solution, 500 mL
- HI 7077L Oil & Fat Cleaning Solution, 500 mL
- HI 8061L General Cleaning Solution in FDA approved bottle, 500 mL
- HI 8073L Protein Cleaning Solution in FDA approved bottle, 500 mL
- HI 8077L Oil & Fat Cleaning Solution in FDA approved bottle, 500 mL
- HI 7082 3.5M KCl Electrolyte, 4x30 mL, for double junction electrodes
- HI 8082 3.5M KCl Electrolyte in FDA approved bottle, 4x30 mL, for double junction electrodes
- HI 70030P 12880 µS/cm, 20 mL sachets (25 pcs.)
- HI 70031P 1413 µS/cm, 20 mL sachets (25 pcs.)
- HI 70039P 5000 µS/cm, 20 mL sachets (25 pcs.)
- HI 7030M 12880 µS/cm, 230 mL bottle
- HI 7031M 1413 µS/cm, 230 mL bottle
- HI 7033M 84 µS/cm, 230 mL bottle
- HI 7034M 80000 µS/cm, 230 mL bottle
- HI 7035M 111800 µS/cm, 230 mL bottle
- HI 7039M 5000 µS/cm), 230 mL bottle
- HI 7030L 12880 µS/cm, 500 mL bottle
- HI 7031L 1413 µS/cm, 500 mL bottle
- HI 7033L 84 µS/cm, 500 mL bottle
- HI 7034L 80000 µS/cm, 500 mL bottle
- HI 7035L 111800 µS/cm, 500 mL bottle
- HI 7039L 5000 µS/cm, 500 mL bottle
- HI 7037L 100% NaCl sea water standard solution, 500mL bottle
- HI 8030L 12880 µS/cm, 500 mL FDA approved bottle
- HI 8031L 1413 µS/cm, 500 mL FDA approved bottle
- HI 8033L 84 µS/cm, 500 mL FDA approved bottle
- HI 8034L 80000 µS/cm, 500 mL FDA approved bottle
- HI 8035L 111800 µS/cm, 500 mL FDA approved bottle
- HI 8039L 5000 µS/cm, 500 mL FDA approved bottle
- HI 7040L Zero Oxygen Solution HI7041S Refilling Electrolyte Solution, 30 mL
- HI 764080A/P 5 spare membranes
- HI 76404B Electrode holder
- HI 2000WC Wall cradle
- HI 2000BC Bench cradle
