![GfG Fixed Gas Sensor Assembly for Toxic Gas EC 21](/v/vspfiles/photos/manufacturers/GfG%20Instrumentation.jpg)
GfG EC 21 Fixed Gas Sensor, Toxic Gas
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EC 21 Series Sensor Options
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Ammonia (0 - 100 ppm), Standard Temperatures (-4 F to 104 F)
Ammonia (0 - 200 ppm), Standard Temperatures (-4 F to 104 F)
Ammonia (0 - 250 ppm), Standard Temperatures (-4 F to 104 F)
Ammonia (0 - 500 ppm), Standard Temperatures (-4 F to 104 F) [Add $50.00]
Ammonia (0 - 1,000 ppm), Standard Temperatures (-4 F to 104 F) [Add $50.00]
Ammonia (0 - 100 ppm), Low Temperatures (-40 F to 60 F) [Add $100.00]
Ammonia (0 - 200 ppm), Low Temperatures (-40 F to 60 F) [Add $100.00]
Ammonia (0 - 250 ppm), Low Temperatures (-40 F to 60 F) [Add $100.00]
Ammonia (0 - 500 ppm), Low Temperatures (-40 F to 60 F) [Add $150.00]
Ammonia (0 - 1,000 ppm), Low Temperatures (-40 F to 60 F) [Add $150.00]
Carbon Monoxide (0 - 500 ppm)
Carbon Monoxide (0 - 2,000 ppm) [Add $100.00]
Carbon Monoxide with Filter (0 - 2,000 ppm) [Add $150.00]
Nitrogen Dioxide (0 - 20 ppm)
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EC 21 Series Calibration Adapter
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No calibration adapter needed at this time.
Calibration Adapter with Tubing. [Add $120.00]
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