Porosity Detectors, Digital Portable Holiday Detector, detect range:30um~1mm, RHD-20

Porosity Detectors, Digital Portable Holiday Detector,

detect range:30um~1mm, RHD-20

RHD-10/20 Porosity Detectors are employed in the non-destructive detection and location of

pinholes, bare spots or thin points in protective coatings applies for corrosion protection over

metal and concrete (conductive) surfaces.

With corrosion an extremely costly and disruptive worldwide problem, preventative determination

becomes essential.

For newly constructed tanks, pipelines and other installations, where corrosion prevention

coatings have had to be applies, specifications will normally call for a specific coating to a

specific thickness. By using a our Detector to verify the competency of the sealing coatings, the

contractor can be assures that his coatings responsibility has been met. In terms of cost

effectiveness, with the low capital and operating costs of the Detector, the contractor will have

some protection from claims at a very low price.


Technical specifications

Standard delivery

Tag: Holiday detectors Porosiy Detector Coating Testing Machine

RAYTECH NDT INSTRUMENT CO.,LTD -Professional test instruments supplier

Raytech NDT Instrument Co.,Ltd is a reliable ultrasonic flaw detector, portable hardness tester and coating thickness gauge and other testing instruments manufacturer and supplier in Beijing China. 

Raytech NDT Instrument Co.,Ltd products are composed of all kinds of metal and non-metal testing equipments, such as portable X-ray flaw detector, mobile X-ray flaw detector, Real-time X-ray image flaw system, digital ultrasonic flaw detector, coating/painting thickness gauge, ultrasonic thickness gauge, vibration tester, surface roughness tester, portable hardness tester, micro hardness tester, shore durometer, vickers hardness tester, Rockwell hardness tester, Brinell hardness tester, holiday detector, digital portable eddy current electrical conductivity meter, profile projector, etc, and all of their accessories such as ultrasonic transducer, test block, IQI, lead screen, densimeter, film viewer etc.

Raytech NDT Instrument Co.,Ltd employees include a highly trained staff of engineers for sales and service, that are committed to offer satisfactory products and prompt service to all home and abroad customers. All of the products are produced following ISO9001 regulations and the products have been exported to most of world markets in past years.

Our business philosophy : integrity first, quality first.