Product Details


Wema Fuel/Water Tank Level Senders Flanged 0-190 Ohms | 150mm-1000mm | perth pro auto electric parts
Wema Fuel/Water Tank Level Senders Flanged 0-190 Ohms
Wema Fuel/Water Tank Level Senders Flanged 0-190 Ohms
Wema Fuel/Water Tank Level Senders Flanged 0-190 Ohms


Regular price $95.00
Unit price  per 
GST included. Shipping calculated at checkout.
Regular price $95.00
Unit price  per 

The S5 sender from Wema is an great solution for monitoring the level of fuel and/or water tanks in many vehicles; including boats, trucks, coaches, caravans and recreational vehicles.




With the float as the only moving external part, the S5 is designed with longevity, durability and performance in mind. Constructed in AISI 316 stainless steel it's suitable for a wide range of mediums including, diesel, petrol, oil, potable and grey water.

Mounts via a five-hole pattern flange which can be simply fitted into the top of a matching tank, and includes gasket seal and screws. The connection cable has a sealed entry into the top of the sender for water resistance.

Non corrosive materials in order to withstand the rigors of their operating environment. WEMA take an uncompromising stance on quality; therefore, their level sensors are constructed to meet all applicable ISO, CE, NMMA, ABYC and USCG standards.

Rated 0-190 Ohm - You must match the same Ohms rated senders with gauges.

Length is measured from the underside of the flange to the base of the shaft


Product Features


  • Mounting type: 5-hole SAE flange
  • Includes gasket seal and mounting screws
  • 0-190 Ohm resistance senders
  • Suitable replacement for UFW and SUF fuel level sensors
  • Medium: diesel, petrol, potable and grey water (not black water)
  • Operating voltage: 12/24 VDC
  • Material AISI 316 stainless steel
  • Operating temperature: -40° to +85°C
  • Termination: two flying leads (tinned) 290mm long (sheathed)
  • Lengths available: 150-1000mm, see all options above (Longer senders available on request)
  • Water Level Gauge to Suit HERE




Wema S5 Sender Technical Data Sheet 

Wema S5 Sender Installation & Connection Instructions




To test operation, unscrew the fuel sender, connect two wires to a multimeter, set to resistance and move the float up and down by hand.

A-Sensor: With the float at the bottom it should read 0 ohm and at the top 190 ohm.