GPR-2600 Oxygen Analyzer
Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 36 months expected life. Automated range, zero, calibration, data acquisition, system diagnostic functions. Panel mount configuration with optional bezel for 19” rack mounting. Optional: 3 solenoid inlet valves control the introduction sample, span, zero  gas to the analyzer enabling auto zero and calibration functions.
Ranges - Standard:  0-1%, 0-5%, 0-10%, 0-25%

GPR-2600 W Oxygen Analyzer
Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 36 months expected life. Automated range, zero, calibration, data acquisition, system diagnostic functions. Wall mount configuration. Optional: 3 solenoid inlet valves control the introduction sample, span, zero  gas to the analyzer enabling auto zero and calibration functions.
Ranges - Standard:  0-1%, 0-5%, 0-10%, 0-25%

GPR-26 Oxygen Analyzer
Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 36 months expected life. 19” rack or panel mount configuration
Ranges - Standard:  0-1%, 0-5%, 0-10%, 0-25%

GPR-26 W Oxygen Analyzer
Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 36 months expected life. Wall mount configuration.
Ranges - Standard:  0-1%, 0-5%, 0-10%, 0-25%

GPR-2900 Oxygen Analyzer
Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 60 months expected life.  Automated range, zero, calibration, data acquisition, system diagnostic functions. Panel mount configuration for integration into OEM systems.
Ranges - Standard:  0-1%, 0-5%, 0-10%, 0-25%

GPR-2500 Oxygen Transmitter
Two wire loop powered 4-20mA signal output operates on 12-28VDC. Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 36 months expected life. Automated range, zero, calibration, system diagnostic functions. Wall mount NEMA 4 configuration. Suitable for use in Class 1, Division 1, Groups A-D hazardous areas with optional factory specified intrinsic safety barriers.
Ranges - Standard:  0-1%, 0-5%, 0-10%, 0-25%

GPR-2500 A Oxygen Transmitter
Operates on 9-28VDC with 4-20mA signal output and two (2) field configurable alarms with relay contacts. Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 36 months expected life. Automated range, zero, calibration, system diagnostic functions. Wall mount NEMA 4 configuration.
Ranges - Standard:  0-1%, 0-5%, 0-10%, 0-25%

GPR-35 Ambient Oxygen Monitor
Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 36 months expected life. Barometric pressure compensated. Battery back-up, dual OHSA Caution and Danger alarms with LED indicators. Optional High and Low alarms, 4-20mA signal output, remote sensor, integral sampling pump.  Wall mount NEMA 4 configuration.
Ranges - Standard:  0-25%

GPR-2500 S Oxygen Ambient Transmitter
Two wire loop powered 4-20mA signal output operates on 12-28VDC. Proprietary advanced galvanic sensor capable of oxygen analysis from 0.05% to 100% and 36 months expected life. Barometric pressure compensated. Automated range, zero, calibration, system diagnostic functions. Wall mount NEMA 4 configuration. Suitable for use in Class 1, Division 1, Groups A-D hazardous areas with optional factory specified intrinsic safety barriers.
Ranges - Standard:  0-1%, 0-5%, 0-10%, 0-25%