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Bellco Glass, Inc. Handheld unit designed for testing polarographic DO probes prior to transmitter calibration. Zero and span ranges are verified using 100 n2 and 100 air Testing done in situ without compromising sterility Battery test insures proper operation

Supplier: Bellco Glass, Inc. 780331750
Handheld unit designed for testing polarographic DO probes prior to transmitter calibration. Zero and span ranges are verified using 100 n2 and 100 air Testing done in situ without compromising sterility Battery test insures proper operation
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