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NEOFOX-GT Fluorimeter

(NEOFOX-GT) NEOFOX Oxygen Phase Flourimeter w/ RS232 Communication

The NeoFox-GT is a small footprint phase fluorimeter that couples with Ocean Optics’ oxygen sensor probes and patches to provide fast and reliable oxygen measurements in both gas and liquid phases.


107.95 x 63.5 x 38.1 mm


642 g


Photoluminescence quenching using a ruthenium compound: sensor measures O2 partial pressure

Parameters measured

Luminescence phase shift, AC luminescence intensity temperature (via optional external thermistor) and pressure (via onboard pressure transducer)

Sensor coating formulations

High-sensitivity (FOSPOR) and hydrocarbon-ready (HIOXY)


Gases and liquids


USB, analog out

External Power Supply Voltage

4.5 – 5.5 V (5.0 V typical)

Power Consumption

2.5 W (5 V External Power, Charging, Typical)

Data Logging Rate, Maximum

10 Hz

4-20 mA Output Accuracy at 25 ºC

± 160 µA

0-5 V Output Accuracy at 25 ºC

± 50 mV

Electronics Operating Temperature

0 – 55 ºC