ANSAC Technology logo
Cart 0 Log In Contact Us
ANSAC Technology logo
About Us
  • Vision & Mission
  • Awards & Accreditation
  • Our Team
Safety Solution
  • Personal Protective Equipment (PPE)
  • AED
  • Portable Gas Detection
  • Lone Worker Protection
  • Fixed Gas Detection
  • Gas Detection Tubes
  • Calibration Gas
  • Hazardous Emergency Response
  • Workplace Productivity
  • Fire Protection
View all Personal Protective Equipment (PPE)
  • Head and Face Protection
  • Eye Protection
  • Ear Protection
  • Respiratory Protection
  • Hand Protection
  • Foot Protection
  • Fall Protection
  • Electrical Hazard Protection
View all AED
  • Automated Defibrillator
  • AED Accessories
View all Portable Gas Detection
  • Multi Gas Detectors
  • Single Gas Detectors
  • Carrying Accessories
View all Lone Worker Protection

Browse Lone Worker Protection

View all Fixed Gas Detection
  • Commercial Residential
  • Industrial
View all Gas Detection Tubes
  • Tube & Pump
  • Breathing Air Measurement Kit
View all Calibration Gas

Browse Calibration Gas

View all Hazardous Emergency Response
  • Safety Cabinets & Containment
  • Safety Eyewash Station
  • Spill Control
View all Workplace Productivity
  • ExoSkeleton
View all Fire Protection
  • EV Fire Blanket
Environmental Solution
  • Water Quality Monitoring
  • Particle Monitoring
  • HVAC
  • Water Sustainability
View all Water Quality Monitoring
  • Agri-Aquaculture
  • Drinking Water
  • Coastal Water
  • Groundwater
  • Wastewater
View all Particle Monitoring
  • Particle Counter
  • FMS
View all HVAC
  • Thermostat
  • Valves
View all Water Sustainability
  • Water Conservation System
  • Leak Detection
  • Flood Defence
  • Oil Storage Maintenance
Energy & Flow Solution
  • Energy Meter
  • Flow Meter
  • Gas Analysis
  • Velocity & Level Monitoring
View all Energy Meter

Browse Energy Meter

View all Flow Meter
  • Gas
  • Liquid - Magnetic
  • Liquid - Ultrasonic
  • Liquid - Others
  • Fuel and Oil
  • Steam
View all Gas Analysis
  • Online Gas Analyzer
  • Portable Gas Analyzer
View all Velocity & Level Monitoring

Browse Velocity & Level Monitoring

Water Filtration Solution
  • Water Filtration
View all Water Filtration
  • Coffee and Hot Tea Filtration
  • Ice Filtration
  • Cold Beverage Filtration
Resources
  • Blog
  • News
  • Catalogue
  • Corporate Sustainbility
  • Certificate Archives
Services
  • Calibration & Maintenance Services
  • Rental & Inspection Services
  • Technical & Product Training
Cart 0
View All About Us
  • Vision & Mission
  • Awards & Accreditation
  • Our Team
View All Safety Solution
  • Lone Worker Protection
  • Calibration Gas
View All Personal Protective Equipment (PPE)
View All Personal Protective Equipment (PPE)
  • Head and Face Protection
  • Eye Protection
  • Ear Protection
  • Respiratory Protection
  • Hand Protection
  • Foot Protection
  • Fall Protection
  • Electrical Hazard Protection
View All AED
View All AED
  • Automated Defibrillator
  • AED Accessories
View All Portable Gas Detection
View All Portable Gas Detection
  • Multi Gas Detectors
  • Single Gas Detectors
  • Carrying Accessories
View All Fixed Gas Detection
View All Fixed Gas Detection
  • Commercial Residential
  • Industrial
View All Gas Detection Tubes
View All Gas Detection Tubes
  • Tube & Pump
  • Breathing Air Measurement Kit
View All Hazardous Emergency Response
View All Hazardous Emergency Response
  • Safety Cabinets & Containment
  • Safety Eyewash Station
  • Spill Control
View All Workplace Productivity
View All Workplace Productivity
  • ExoSkeleton
View All Fire Protection
View All Fire Protection
  • EV Fire Blanket
View All Environmental Solution
View All Water Quality Monitoring
View All Water Quality Monitoring
  • Agri-Aquaculture
  • Drinking Water
  • Coastal Water
  • Groundwater
  • Wastewater
View All Particle Monitoring
View All Particle Monitoring
  • Particle Counter
  • FMS
View All HVAC
View All HVAC
  • Thermostat
  • Valves
View All Water Sustainability
View All Water Sustainability
  • Water Conservation System
  • Leak Detection
  • Flood Defence
  • Oil Storage Maintenance
View All Energy & Flow Solution
  • Energy Meter
  • Velocity & Level Monitoring
View All Flow Meter
View All Flow Meter
  • Gas
  • Liquid - Magnetic
  • Liquid - Ultrasonic
  • Liquid - Others
  • Fuel and Oil
  • Steam
View All Gas Analysis
View All Gas Analysis
  • Online Gas Analyzer
  • Portable Gas Analyzer
View All Water Filtration Solution
View All Water Filtration
View All Water Filtration
  • Coffee and Hot Tea Filtration
  • Ice Filtration
  • Cold Beverage Filtration
View All Resources
  • Blog
  • News
  • Catalogue
  • Corporate Sustainbility
  • Certificate Archives
View All Services
  • Calibration & Maintenance Services
  • Rental & Inspection Services
  • Technical & Product Training
Log In Contact Us

Top Sellers

North® by PIP A700 Clear Lens Safety Glasses | 1015361

North® by PIP A700 Clear Lens Safety Glasses | 1015361

SGD 2.80
Howard Leight® by PIP Smart Fit Reusable Earplug | SMF-30

Howard Leight® by PIP Smart Fit Reusable Earplug | SMF-30

SGD 1.00
Safety Jogger Black Work Glove 4131X | MULTITASK

Safety Jogger Black Work Glove 4131X | MULTITASK

SGD 1.00
King's by PIP® 2.0 Chelsea Leather Elastic Sided Safety Boot KWD106  – S1P

King’s by PIP® 2.0 Chelsea Leather Elastic Sided Safety Boot KWD106 – S1P

SGD 50.00
  1. Home
  2. Shop
  3. Water Sustainability
  4. Flood Defence
  5. OTT RLS 500 Radar Level Sensor
Description Data Sheets
OTT

OTT RLS 500 Radar Level Sensor

SKU: RLS 500

Ask for Best Price

The OTT RLS 500 is a next generation radar level sensor designed for reliable water level measurement. With advanced 80 GHz technology, robust IP67 housing, SDI-12 protocol over RS485, and seamless integration capabilities, the OTT RLS 500 ensures accurate data collection with minimal maintenance and low total cost of ownership.

Housing bracket is included with the sensor.

Free local delivery
Manufacturer warranty
Local SG support

Description

Reliable non-contact water level measurements

Unmatched accuracy with 80 GHz radar technology and smart features like inclination measurement

Robust and reliable design to guarantee long sensor lifetime even in the harshest environments

Contactless sensor that is easy-to-install and ideal for critical fl ood monitoring

Extremely low power consumption for deployment at remote locations

Simple connection to external dataloggers with industry standard communication protocols (SDI-12 and Modbus)

Global support for application-specifi c installation and maintenance guidance

Meets United States Geological Survey (USGS) Offi ce of Surface Water (OSW) requirements for accuracy

 

Applications

Flood Monitoring

The continuous measurement of water level and flow for flood control management.

Surface water | Water quantity | Flood monitoring | Tide monitoring | Storm water

Data Sheets

Data Sheet

Ott RLS 500 - Datasheet

ENGLISH

Related products

  • S::CAN by Badger Meter® Con::line

    Ask for Best Price
  • ATi by Badger Meter® Q46H/79PR Total Chlorine Monitor

    Ask for Best Price
  • I::SCAN by Badger Meter® Multi-Parameter Probe

    Ask for Best Price
  • ATi by Badger Meter® Q46P/R pH and ORP Monitors

    Ask for Best Price

Request For Quote Today

Company

  • About Us
  • Vision and Mission
  • Accreditations
  • Our Team

Resources

  • News
  • Blog
  • Catalogue

Quick Links

  • Privacy Policy
  • PDPA Policy
  • Terms & Conditions
  • Whistleblowing Policy

Contact Us

  • 35, Marsiling Industrial Estate Road 3, #02-01 Singapore 739257
  • +65 6368 0225
  • sales@ansac-tech.com.sg
We Accept

© 2026 by Ansac Technology (S) Pte Ltd. All rights reserved.

Request for a Quote

Fill in the details below and our team will provide pricing & mock-up options for you. Fast response within 1–2 working days.

    ENQUIRY SUBMITTED

    Thank you for your message, our staff will get in touch with you.