The HM Digital SP-3 is the long-lead matched pair of replacement in-line sensor probes for HM Digital's dual-line monitors. Stainless-steel electrodes in ¼" bodies sized for quick-connect fittings, on 45" of shielded cable.
The two sensors are wrapped blue and red and labelled IN and OUT, so feed and product lines cannot be transposed during installation. The extra cable length suits installations where the monitor is mounted away from the manifold.
Specifications transcribed from HM Digital’s published product specification.
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1 Year Limited Warranty, HM Digital, Inc.
