The Defelsko PosiTector PRB200D is a premium ultrasonic probe engineered to measure the thickness of polymer coatings on non-metal substrates with exceptional accuracy. Designed for use with PosiTector Advanced and Standard gages, this 200 mil (5 mm) range probe is perfect for professionals who demand reliable, non-destructive testing in laboratories, field inspections, and manufacturing environments.
Key Features:
Measures coating thickness on non-metal substrates up to 200 mils (5 mm)
Advanced ultrasonic technology for precise, repeatable readings
Durable, field-ready construction with stainless steel probe casing
Easy snap-on connection to compatible PosiTector gages
Automatic substrate compensation for increased accuracy
Temperature-stable measurements across varying conditions
Compatible Chemicals:
Designed for use on coatings that resist common solvents, acids, and cleaning agents including isopropanol, ethanol, acetone, and mild alkaline solutions.
Included Accessories:
Protective rubber holster
Ultrasonic couplant gel
Calibration certificate traceable to NIST
Instruction manual
Compliance:
Complies with ISO 2808 and ASTM D6132 standards for dry film thickness measurement.
Benefits for Lab Users:
Lab professionals benefit from the PRB200D’s consistent, lab-grade accuracy and simple integration into existing PosiTector systems, making it an indispensable tool for quality control and regulatory compliance.





