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HOME >> Oil and Diesel Tank Accessories >> Tank Gauges and Level Alarms

Watchman Sonic, Remote level gauge

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64  (76.80 inc. VAT) quantity:  


Uses a transmitter on top of the tank and ultrasonic level measurement techniques to measure, continually, the level of oil in a tank.

  • No wiring required.
  • Easy installation - one 32mm hole in tank
  • Plugs into any 13amp socket.
  • Up to 200 metres line of sight range.
  • When level of oil gets below 10% the fuel dispensing pump symbol appears, indicating to the householder that it is time to order oil.
  • When level of oil gets below 5% then a led starts to flash indicating to the householder that it is critical that they order oil.
  • Audiable low level alarm can be set.
  • Fuel level visible from indoor comfort, convenience and security.
  • Comes with instructions how to install.
Warranty 1 year.


Free UK and Mainland Delivery.
Offshore addresses not included.

Returns Policy

In accordance with United Kingdom and European law, customers have an unconditional right to cancel an order for a refund from Southern Tank Services Ltd, from the time the order is accepted by Southern Tank Services Ltd until 7 working days after the order is fulfilled. If a customer wishes to return and item and cancel an order with Southern Tank Services Ltd, just contact us within the period outlined above to make arrangements for the goods to be returned. It is the customer's responsibility to ensure that good care is taken of the goods whilst in their possession and that they are returned to Southern Tank Services Ltd in a condition whereby they are fit for resale and are unused.Please see our standard Terms & Conditions for further details.

[1.004559Changingthebatteryonyoursoniclevelgauge2.pdf click here to view file attachment]

Price: 64 (76.80 inc. VAT)

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General service feedback from our customers who bought this item
[3.5 = Satisfactory]

Customer Name / Location Delivery Speed Overall Rating
Lindsay, ardgay 5 out of 5 4.5 out of 5
Thomas, Abernethy 4 out of 5 4 out of 5
Charles, Salisbury 5 out of 5 4.5 out of 5
Rated 4.33 out of 5 based on 3 user reviews (3.5 rating = satisfactory)

Please visit our overall service review page here