MLS-SNSR-SWL Milesight EM500 Submersible Water Level Sensor

MLS-SNSR-SWL

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R 6,870.00

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Milesight EM500 Submersible Water Level Sensor

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MLS-SNSR-SWL

Home Automation / Smart home

Milesight

MLS-SNSR-SWL information and overview

Milesight EM500 Submersible Water Level Sensor, EM500-SWL-868M, 1x 19000 mAh Li-SOCL2, IP66 (IP67 as required), 5m cable

Specifications & more information about MLS-SNSR-SWL, Home Automation / Smart home manufactured by Milesight

Specifications & downloads View specification Printable PDF

Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

Overview:

EM500-SWL is designed for measuring liquid level in harsh environments and transmitting data using LoRaWAN technology. With this low power consumption technology, EM500-SWL can work up to 10 years with 19000 mAh battery. Combining with Milesight LoRaWAN gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually.

EM500-SWL is widely used for applications like tank level monitoring, river level monitoring, etc.

Features:

Stainless probe with corrosion resistance
Ultra-wide-distance transmission up to line of sight of 10km
IP67 waterproof enclosure for harsh environment applications
Built-in 19000 mAh replaceable battery and work for 10 years without replacement
Equipped with NFC for easy configuration
Compliant with standard LoRaWAN gateways and network servers
Quick and easy management with Milesight IoT Cloud solution

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	MLS-SNSR-SWL
Wireless Transmission
Technology	LoRaWAN
Frequency	CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923-1&2&3&4
Tx Power	16dBm(868) / 20dBm(915) / 19dBm(470)
Sensitivity	-137dBm @300bps
Mode	OTAA/ABP Class A
Measurement
Pressure Type	Gauge Pressure
Range	0 ~ 3m/5m/10m ^(H2O)
Range	(Customizable up to 200 m and for other liquids)
Accuracy	± 0.5% FS
Resolution	0.01 m
Long-term Stability	≤ ± 0.3% FS/year
Operation
Power On & Off	NFC, Power Button (Internal)
Configuration	Mobile App(via NFC) or PC software(via USB Type-C)
Physical Characteristics
Cable Length	At least 1-1.5m longer than measuring range
Power Supply	19000 mAh Li-SOCL² battery (ER34615)
Battery Life	10 years (10 min interval)
Operating Temperature	-30°C to +70°C (Transceiver)/-10°C to +70°C (Level Sensor)
Relative Humidity	0% to 100% (non-condensing)
Ingress Protection	IP67 (Transceiver)/IP68(Level Sensor)
Dimension	Transceiver: 105.4 x 71 x 69.5 mm (4.1 x 2.8 x 2.7 in)
Dimension	Level Sensor: 140 x ф28 mm (5.5 x ф1.1 in)
Installation	Pole, wall or DIN Rail Mounting
Approvals
Regulatory	CE, FCC, RoHS

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The best price and guaranteed service and backup from official computer suppliers in South Africa for the MLS-SNSR-SWL Milesight EM500 Submersible Water Level Sensor.

The Milesight MLS-SNSR-SWL Milesight EM500 Submersible Water Level Sensor is available for R 6870. The product is sold by ComX Computers as new. Prices are valid today 2026-10-09 (before 2026-10-10, by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related MLS-SNSR-SWL Milesight EM500 Submersible Water Level Sensor products in our Home Automation / Smart home Category for even more options. Read reviews and find out about MLS-SNSR-SWL Milesight EM500 Submersible Water Level Sensor. Discounts, specials and cheap prices only at ComX Computers.

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