Operator-Driven Safety and Reliability (ODSR)
SDT’s Checker Range
Empower your operators and maintenance & reliability team with simple condition monitoring tools that deliver focussed results. SDT’s Checkers gives ultrasonic insights to those most intimate with your critical asset’s equipment.
These simple yet effective tools are perfect for your Operator-Driven Reliability (ODR) initiative, engaging more staff at every level to the point where identifying energy waste, lubrication errors, and asset failures becomes second nature.


Clear Benefits of SDT’s Operator-Driven Safety & Reliability Solutions
Ultrasound Checkers: Precision Tools for Predictive Maintenance
Each Checker can empower technicians from different areas of an operation and addresses a critical ultrasound application that boosts reliability.

LEAKChecker
Pinpoint costly compressed air, gas, and vacuum leaks to reduce energy waste, cut operating costs, and avoid production disruptions.

LUBEChecker
Prevent over– and under-greasing with this operator driven, ultrasound-guided solution to precision lubrication.

TIGHTChecker
Verify the tightness integrity of an enclosed space. Ideal for heat exchangers, clean rooms, cargo containers, and more.

TRAPChecker
Assess steam trap and valve condition to maintain optimal efficiency, reliable heat transfer, and reduced corrosion.

HATCHChecker
Specifically designed for maritime maintenance and shipboard applications. Ensure hatches and covers are properly sealed.
The Ultimate Precision Ultrasound Tool Supporting ODR

ULTRAChecker
The most versatile ultrasound tool for ultrasound tool for airborne and structure-borne fault detection, supporting Operator-Driven Safety and Reliability initiatives and compatible with SDT’s full range of second generation ultrasound sensors.
Compatible With These Structure-Borne And Airborne Ultrasound Sensors:
01
Identify opportunities
Look at areas where operators can add value by detecting leaks, lubrication issues, or safety hazards during daily rounds.
02
Get expert guidance
Engage with our team to design a program that equips your operators with the right ultrasound tools and training.
03
Choose the right tools
From handheld leak detectors to simple lubrication devices, select solutions that fit seamlessly into operator routines.
04
Empower operators
Provide easy-to-use technology and clear processes so operators can confidently detect problems before failures occur.
