The built-in microchip stores sensor type, serial number and calibration information including date, time, offset, slope, probe condition and buffers used. This information is automatically retrieved by edge® once the electrode is plugged in. The ability to transfer information allows for hot swapping of probes without having to recalibrate. All DO measurements are performed within the electrode and transferred digitally to the meter. This overcomes any noise issues associated with the traditional high impedance analog measuring system. Electrical noise can be generated from a built in temperature sensor and while working in a humid environment.
The ultra-thin, 12mm, design allows for convenient measurement in narrow vessels such as test tubes and wine bottles.
With screw-on caps, edge® DO PTFE membranes are easy to replace for faster maintenance.
- Digital Microprocessor
- Ultra-thin design – 12mm body for convenience
- Replaceable membranes – easy screw on for easy maintenance
- Polarographic sensor
- Built-in temperature sensor
- 3.5mm digital plug – easy to plug in, no alignment necessary
Body Material PEI Type Polarographic Anode Ag/AgCl Cathode Glass encapsulated Platinum Range 0 to 300% oxygen saturation Body Length / Overall Length 120mm Recommended Operating Temperature 0 to 50°C (32 to 122°F) Temperature Sensor yes Amplifier no Digital yes Compatible Meters edge multiparameter Cable 1 m (3.3') Connection 3.5 mm connector Warranty 2 years (probe 6 months)