Bacharach announced the addition of 22 halogen refrigerants for its MGS-400 gas detectors in commercial and industrial gas leak monitoring. It now detects: R1234yf, R1234ze, R134a, R22, R32, R404a, R407a, R407C, R407f, R410a, R422, R422D, R427A, R434A, R448A, R449A, R450A, R452A, R454A, R454C, R507a, R513A. More gases are in development. The product family uses three sensor types depending on measurement range, temperature and gas types.
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