22nd September 2021 - COVID Update - the Auckland region is now at alert level 3, and the rest of NZ is at alert level 2.

Under alert level 3, we are able to provide contactless delivery using courier services for all clients and projects in New Zealand.  

To place orders, you can visit our online store or call our team on 0800 333 553 if you have any questions.

Click here for more information about business operations at NZ COVID Alert Level 3

Product Guide

Reading the Level of a Storage Tank


Using an ultrasonic fill level sensor, it is possible to accurately measure the fill level of a storage tank. This opens up the possibility of automatically ordering more diesel on a rural property, or adapting user behaviour if a grey water tank is running low to prevent it being refilled from the mains supply. 


The measurement of the filling levels is based upon a runtime measurement of the ultrasound impulses emitted by the sensor, as they are reflected by the medium and then registered by the sensor. Minimum and maximum levels can be set on site and the measurement can be represented in volume fill level in litres or cubic meters, level, distance and volume fill level in percentage.


There are two models available for measuring different fluid heights:  0.15m - 2.5m and 0.75m - 6.0m. Both models require an additional 9-12VDC/35mA.