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Milesight  |  SKU: EM500-SWL-868M PN: L003-4846W

Milesight EM500-SWL | LoRaWAN Submersible Liquid Level Sensor

Price incl. 19% VAT
€353,00
Price excl. VAT
€296,64
Shipping calculated at checkout. Shipping policy

The Milesight EM500-SWL is a LoRaWAN submersible level sensor for tanks, wells and reservoirs.

  • Probe: stainless steel, ±0.5% FS accuracy
  • Battery: 19,000 mAh, up to 10 years
  • Ranges: 3 m, 5 m or 10 m; IP67 transceiver

VAT & Business Purchases

Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.

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  • Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.

Delivery and Shipping

Tracked delivery to Cyprus, all EU member states, the United Kingdom and Switzerland via ACS Courier, Cyprus Post or FedEx. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. See our Shipping Policy for delivery times.

EU business? Enter your company name and a valid EU VAT number at checkout to remove VAT (reverse charge).

Description

The Milesight EM500-SWL is a LoRaWAN Submersible Liquid Level Sensor for tanks, wells and open water. Its stainless steel pressure probe measures the hydrostatic pressure of a liquid to calculate its height. Readings are sent over long-range LoRaWAN networks, giving you a wireless way to track water resources, fuel tanks, or chemical containers without manual dipping or complex wiring.

Level Sensing & Battery Life

Hydrostatic Pressure Sensing A corrosion-resistant stainless steel probe stays submerged and provides 0.01m resolution with good long-term stability.
Long Battery Life A built-in 19,000 mAh replaceable Li-SOCl2 battery gives up to 10 years of operation in remote locations without mains power.

Professional Usage Scenarios

• Water Resource Management: Monitor river, lake, and groundwater levels for flood warning and environmental tracking.
• Industrial Tank Monitoring: Remotely track liquid inventory in oil, chemical, or water storage tanks.
• Smart Agriculture: Track water levels in reservoirs and irrigation systems that supply livestock and crops.

What is in the Box?

• 1 x Milesight EM500-SWL Transceiver
• 1 x Submersible Pressure Probe (Selected Length)
• 1 x 19,000 mAh ER34615 Battery (Pre-installed)
• 1 x Mounting Kit & Quick Start Guide

Product Certifications

CE FCC RoHS IP67

Specifications
  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • Antenna Type
    Internal
  • LoRaWAN Class
    Class A
  • Radio & Range

    TX power: 16 dBm (EU868)

    Sensitivity: -137 dBm @ 300 bps

    Range: up to 10 km line of sight (manufacturer figure)

  • Configuration Method
    NFC, USB
  • Activation Method
    OTAA, ABP
  • Monitoring Parameters
    Liquid Level (Pressure)
  • Measurement Technology

    Pressure type: vented gauge

  • Measurement Range

    Liquid level: 0–3 m, 0–5 m or 0–10 m (water); customizable up to 200 m and for other liquids

  • Measurement Accuracy

    Liquid level: ±0.5% FS

    Long-term stability: ≤ ±0.3% FS/year

  • Measurement Resolution

    Liquid level: 0.01 m

  • Power Source
    Battery (Non-rechargeable)
  • Battery Type
    Li-SOCl2
  • Battery Capacity
    19000mAh
  • Battery Life
    About 10 years at SF7 and SF10 (10-min interval, 25°C, EU868)
  • Dimensions
    Transceiver 105.4 × 71 × 69.5 mm; level sensor 130 mm × ø27 mm
  • Weight
    328 g (transceiver with battery and bracket; probe weight varies with cable length)
  • Enclosure Material
    ABS Plastic, Stainless Steel, PC (Polycarbonate)
  • Mounting Options
    Submerged, Wall Mount, Pole Mount
  • IP Rating
    IP67
  • Environment Rating
    Outdoor, Industrial
  • Operating Temperature
    -30°C to +70°C
  • Certifications
    CE, FCC, RoHS
  • Warranty
    2 Years

Document Library

EM500-SWL Datasheet

EM500-SWL User Manual

Payment & Security

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