Optical Oxygen, pH and Temperature Meters
PyroScience is a manufacturer of high-precision optical oxygen, pH and temperature sensor systems based on a unique optical detection technique, REDFLASH technology. Ohio Lumex has been an official distributor and consultant for PyroScience products in the U.S. and Canada for over seven years.
The vast array of Industries where these sensor systems are widely applied include:
OEM Modules
We offer precise OEM solutions for optical oxygen, pH, and temperature measurements that are small in size, high in durability, and ultra-low in power consumption.
The PyroScience OEM sensor systems have already been successfully integrated by leading industry partners in a variety of applications.
PyroScience optical meters are compatible with the following optical sensors:
To view the available software and developer resource downloads, please click here.

Choose from Multi-Analyte
or Portable Meters

OEM Solutions for a
Variety of Custom Applications
Optical Meters
Multi-Analyte Meters
For oxygen, pH and temperature sensors
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FireStingO2
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1, 2 or 4 ports for oxygen or temperature sensors
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Choose from a variety of sensor types
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Integrated pressure and humidity sensors
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USB powered, low power consumption
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Easy to use software and datalogger
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Smart measurement modes for extended sensor lifetime
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FSGO2
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FireSting GO2
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Single oxygen sensor channel
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Single external temperature channel
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Standalone portable meter for field or laboratory use
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Choose from a variety of oxygen sensor types
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High contrast display and large storage memory
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Automated pressure and humidity compensation
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Low consumption battery for long term data logging
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Quick and easy calibration
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Oxygen Meters
For oxygen and temperature sensors




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PICO-O2
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1-channel OEM device
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Works in gas (%O2) and in liquids (DO)
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Compact dimensions: 59 x Ø17mm
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UART interface, low power consumption
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PICO-PH
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1-channel OEM device
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For read-out of optical pH sensor spots
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Compact dimensions: 59 x Ø17mm
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UART interface, low power consumption
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PICO-T
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1-channel OEM device
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For read-out of optical temperature sensor spots
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Compact dimensions: 59 x Ø17mm
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UART interface, low power consumption
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PICO-O2-SUB
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For water column, sediment profiling, eddy covariance studies, etc.
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1-channel underwater OEM device
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A broad range of compatible sensors
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Very low power consumption
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UART interface
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Pico-Series OEM Meters
For integration into custom systems
FireSting OEM Meter
For oxygen and temperature measurements
Medical Research
Space Sciences
Electronics
Various industrial applications, etc.
Life Sciences
Ocean Sciences
Biotech & Pharma
Environmental Research