S3H Holding Tank Sender is a Wema UK sender/sensor for accurate measurement input in compatible marine tank, engine or position systems. It is listed by TMP Global for customers who need the correct Wema part, finish and specification without guesswork.

• Sender/sensor component for feeding reliable tank, pressure, temperature or position data to a compatible display.
• Resistance options support common European and/or American sender ranges where selected.
• Available in multiple sender lengths so the part can be matched to tank depth.

Choose the variant that matches the installation. Key variant choices include Length (mm): 100, 150, 205, 305, 410, 500, 510, 650, 700, 760; Alarm: High & Low Alarm, High Alarm, No Alarm; Output: 0-10 volts, 240-30 ohms, Alarm only.

Important compatibility notes: 240-30 ohms resistance range, providing consistent and reliable readings across various tank sizes.

Check the selected variant's options, SKU and compatibility before ordering. If you are matching an existing sender, gauge or NMEA 2000 network, confirm the resistance range, voltage, fitting, cable length or connector type before installation.