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Ocean Optics NeoFox Optical O2 DO oxygen sensor

New Electronics!  The NEOFOX completes our two decade long investment into R&D of optical chemical sensing. We have the best sensing materials, and now the best sensing electronics. Compact, portable, flexible and half the price of our former offerings.
NEOFOX phase fluorometer with ruthenium and platinum sensing materials for O2 oxygen measurements
The new NeoFox Phase Measurement system is a fluorescence-based optical sensor system that helps you reduce costs, improve stability and make calibration easier for
a wide variety of oxygen sensing setups. NeoFox is the benchtop device for measurement of fluorescence lifetime, phase and intensity and is particularly suited for applications where sensitivity to drift and system stability are critical.

Plus, NeoFox is about half the cost of comparable phase measurement systems.

Plus, NeoFox is now available in a new Sport version. NeoFox Sport is the portable, handheld, system that includes the NeoFox phase measurement system with LED light source, rechargeable battery pack and low-power display. NeoFox Sport starts at a modest $3,199.

All Optical Oxygen Sensors!
Probe styles and options
Sensor material options
Care and Chemical Compatibility

Probe Specifications:
FOXY Formulation FOSPOR Formulation HIOXY Formulation
  (general-purpose coating) (high-sensitivity for low levels of O2) (for hydrocarbon environments)
O2% range (at 1 ATM): 0-100% 0-10% 0-20.9%
DO range (ppm at 1 ATM): 0-40 ppm  0-4 ppm 0-8 ppm
Temperature range: -50-+80 ºC  for probes -50-+80 ºC  for probes -50-+60 ºC
0-60 ºC for patches 0-60 ºC for patches NA
O2% resolution: 0.01-0.05% .001% 0.01-0.05%
DO resolution (at room temp): 4-20 ppb 0.4-2 ppb 4-20 ppb
O2% accuracy: 5% of reading 5% of reading 5% of reading
DO accuracy: 5% of reading 5% of reading 5% of reading
Min. detectable level in gas: 0.01% - 0.05% 0.001% - 0.01% 0.01% - 0.05%
Response time: < 1 second in gas < 1 second in gas < 1 second in gas
~30 seconds with overcoating in gas ~30 seconds with overcoating in gas ~45 seconds in pure water 
~45 seconds in pure water ~45 seconds in pure water 
Patch Specifications:
  FOXY Formulation FOSPOR Formulation HIOXY Formulation
02% range (at 1 ATM): 0-100% 0-20.9% 0-100%
DO range (ppm at 1 ATM): 0-40 ppm 0-8 ppm 0-40 ppm
Temperature range: -20 to +60 ºC for patches -20 to +60 ºC for patches -20 to +60 ºC for patches
02% resolution (20 sex averaging): 0.05% 0.01% 0.05%
DO resolution (at room temp): 20 ppb 4 ppb 20 ppb
02% accuracy: 5% of reading 5% of reading 5% of reading
DO accuracy: 5% of reading 5% of reading 5% of reading
Min. detectable level: 0.1% O2 0.01% O2 0.1% O2
Min detectable level in water (at room temp): 40 ppb 4 ppb 40 ppb
Response time: <1 second in gas <1 second in gas <1 second in gas
  ~30 seconds with overcoating in gas ~30 seconds with overcoating in gas  
  ~45 seconds in pure water ~45 seconds in pure water ~45 seconds in pure water
Stability (Continuous LED):
  FOXY Formulation FOSPOR Formulation HIOXY Formulation
Lifetime Stability (Tau): 0.0006 usec/ HR 0.003 usec/ HR 0.0002 usec/HR
Oxygen Stability %: 0.01% HR 0.005% HR 0.007% HR
Sterilization Guide:
  FOXY Formulation FOSPOR Formulation HIOXY Formulation
Form factor: Probes/Patches Probes/Patches Probes
Autoclavable: No Not yet determined Yes
Calibration:     Single point reset required after sterilization
Gamma: Yes Not yet determined Yes
Misc:      

Spectrecology sells Neofox O2 sensors from Ocean Optics