4-20mA output is ideal for level sensors that require long cable runs We have a popular range of level sensors with quick delivery
OSL 4-20mA Level Sensor Details

- Power Supply 9-32Vdc
- Made in the UK
- Level Range 0-100mWG
- Marine versions
- Freshwater
- Completely submersible
- Customisable
OSL 4-30mA submersible level sensors come with Engineering support
SLS-A 4-20mA Level Sensor Details

- Power Supply 9-32Vdc
- Made in the UK
- Level Range 0-100mWG
- Marine versions
- Freshwater
- Completely submersible
- Customisable
Don’t forget to ask about bulk pricing on our Level Sensors
Level | 4-20mA Output | Using 250R Resistor | Using 500R Resistor |
0% | 4mA | 1V | 2V |
50% | 12mA | 3V | 6V |
100% | 20mA | 5V | 10V |