PLS3-N | NB IoT - Cat-M1 IP68 rated Level Transmitter for Liquid Media

Generally ships within 1-2 weeks depending upon stock and component availability. Contact us to reduce the lead time.

Log in for pricing

Bulk Pricing:

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 5 - 9 and get 5% off
  • Buy 10 - 24 and get 8% off
  • Buy 25 or above and get 10% off
Current Stock:

PLS3-N is our NB IoT - Cat-M1 Operated IP68 Low Power Level Transmitter for Liquid Media. It is designed to work in harsh environments and provide accurate measurements.

Key Information

  • Compatible with most standard communication protocols (UDP, LwM2M, MQTT, NIDD, etc.)
  • Wide range of industrial applications
  • High accuracy
  • Designed to meet outdoor applications
  • Long-term durable performance in harsh environment
  • Ultra-low power
  • Suitable for liquids compatible with SS and Hastelloy

Custom Ordering Table

We also provide the following custom options for this product. Simply use the following table to create an order code for any variation that you couldn't find using the options for the product. You can mention this order code for support requests or when talking to our Client Growth Specialists.

NB-IoT Communication Type
B: NB-IoT C: LTE Cat-M1
Measurement Range
1, 2, 3, 5, 10, 20, 50, 100, 200m H2O
(or any other non-standard range)
Sensor Head Material
S: SS316L
Cable Material
U: Polyurethane Other options available on request
Cable Length
S: Same as measurement length Other options available on request
Device Activation
X: No Switch
(always on)
I: Internal
E: External
(On request)1
PLS3-N B 3m S U S X I  

Industries that could use PLS3-N

Water & Wastewater Agriculture & Farming
Oil & Gas Marine & Oceanography
Mining & Construction Transport & Logistics

Popular Applications for PLS3-N

Bore Hole Level Wastewater Tank
Liquid Tanks Flood Monitoring
Liquid Delivery Systems Water Resources Level


You can download the datasheet from our product page on

One year replacement warranty against any defect or malfunction. Please check Ellenex Sales Terms and Conditions for more information.