Dissolved oxygen sensor FDO® 925

laboratorywirelesshand-held

FDO® 925, 925-3, 925-P: Universal digital optical dissolved oxygen measurement for the lab, field, process and wastewater treatment plants as well as for continuous measurement with the WTW Drinking Water Panel – low-maintenance and fast Highlights: Optical dissolved oxygen measurement according to DIN ISO 17289:2014-12 Saves time and money – low-maintenance & quick (t99 < 60s) Flow-free with beveled membrane Factory calibrated sensor cap with smart chip Specifications Sensor head - POM, PV and PMMA Shaft material - POM Temperature sensor - NTC 30 kOhm Measuring ranges at 20 °C - 0 ... 20 mg/l O2 0 ... 200 % O2 saturation Temperature range - 0 ... 50 °C Min./Max. immersion depth - 6 cm / 100 m (depending on the cable length) Shaft length - 150 mm Connection - 1,5 m fixed cable with water-proof digital plug Shaft diameter - 15,3 mm