Model	Description
FDO 700 IQ F	Optical oxygen sensor, calibration-free, for DIQ/S 181(/24V),
	with 10m fixed cable for DIQ/S 181(/24V)

FDO 701 IQ F	Optical oxygen sensor, calibration-free, for DIQ/S 181(/24V),
	with 10m fixed cable and fast response time, for DIQ/S 181(/24V)

TriOxmatic 700 IQ F	Electro-chemical oxygen sensor, for DIQ/S(/24V), with 10m fixed cable, for DIQ/S 181(/24V)

	FDO 700 IQ F	FDO 701 IQ F	TriOxmatic 701 IQ F
Measuring principle	Optical	Optical	Electro-chemical
Measuring ranges	0 - 20.00 mg/L 0 - 200.0%	0 - 20.00 mg/L 0 - 200.0%	0.0 - 60.0 mg/L 0 - 600%
Measuring ranges	0 - 20.00 mg/L 0 - 200.0%	0 - 20.00 mg/L 0 - 200.0%	0.0 - 60.0 mg/L 0 - 600%
Resolution	0.1 mg/L 1%	0.01 mg/L 0.1%	0.01 mg/L 0.1%
Resolution	0.1 mg/L 1%	0.01 mg/L 0.1%	0.01 mg/L 0.1%
Response time at 25˚C	T90: <150 seconds	T90: <60 seconds	T90: 180 seconds
Response time at 25˚C	T95: <200 seconds	T95: <80 seconds	T90: 180 seconds
Temperature measurement	Integrated NTC, -5 to +50˚C	Integrated NTC, -5 to +50˚C	Integrated NTC, -5 to +60˚C
Ambient conditions
Operating temperature	-5 to +50˚C	-5 to +50˚C	0 to +60˚C
Sensor	10 bar 2 bar	10 bar 2 bar	10 bar 2 bar
Cable length	10m