Your search for "sensors" revealed the following:
Coltraco Portalevel® MAX MARINE PLUS Flagship Ultrasonic Liquid Level Indicator (2290334-COMXPSM)
Rp 81.797.000,00
Vendor: APSS Store
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UL02-FFTDU-ALM-4-20M: Fan Failure & Temp. Detection Unit 4–20 mA Output
Rp 0,00
Vendor: APSS Store
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