Refrigerants

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  • Product code: 2112BR4-V Refrigerants R4-V Infrared Gas Transmitter, digital & 0.4-2.0V, 0-1000ppm or 0-2000ppm Refrigerants R4-V Infrared Gas Transmitter, digital & 0.4-2.0V, 0-1000ppm or 0-2000ppm. Available calibration options: SF6, R1234, R134a, R125 or R507.  
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