• Unique optical LDO sensors for measuring Dissolved Oxygen
• Standard and robust electrodes for any applications
• NO callibration, no drift thanks to standard LDO method

Types of pH electrodes:

1. LDO standard - optical oxygen sensor, break-resistant, cable lengths - 1 m, 3 m
2. LDO outdoor - optical oxygen sensor, stainless-steel housing, removable impact protection can, reinforced cable, cable lengths - 5, 10, 15, 30 m

Features:

• Luminiscence-based LDO technology - no drift, no calibration, no polarisation, no replacement of electrolyte, no interference by deposits or hydrogen sulfide
• automatic internal calibration with reference detector
• flow-free sensor without oxygen consumption - suitable for high and low oxygen concentrations
• LDO technology is approved by ASTM as standard method (D888-05) for Dissolved oxygen and BOD (Biological Oxygen Demand) measurement
• digital data transfer between meter and electrode avoids any interferences and noice amplification
• automatic reminder to change the sensor cap each year
• automatic temperature and air presure compensation
• standard electrodes are watertight to depth of 3 meters for 24 hours
• outdoor electrodes are watertight to depth of 30 meters for 24 hours

Technical data:

Main advantages:

1. LDO saves time and money - no calibration, no electrolyte replacement
2. Reliable even in extreme conditions extremely rugged oxygen sensor with long cable stands everything
3. Fast and flexible - just plug in the electrode and measure