Conductivity measurement, up to 100.0 mS / cm (graphite cell), or 100.0 µs / cm (stainless steel cell)
Relay output, LED display, immersion probe up to PN200, different probe versions, stainless steel case
Flow transmitter / contactor, PN100, 2 ... 150 cm / s water, 3 ... 300 cm / s oil