General Purpose Online Ambient Safety Monitors

Cross Company is proud to offer a wide selection of Advanced Instruments General Purpose, GPR series Ambient Oxygen Analyzers.


GPR-35

Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces.

When needed the most, battery back-up provides eight (8) hours of continuous use in full alarm mode. In addition to OSHA's 20.0%, 19.5% alarm set points this monitor offers additional standard features along with a variety of options that greatly enhance the usability of this device.

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GPR-2500

Features an advanced galvanic oxygen sensor capable of precisely measuring oxygen concentrations ranging from from 0.05% to 100% over a 36 month operating life with no periodic maintenance, menu driven controls and two (2) wire loop power.

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