OHD LLLP

Respirator leakage instrument

April 22, 2018

The OHD Quantifit uses scientifically proven and patented controlled negative pressure technology to directly measure respirator leakage.

February 25, 2018

Complete fit testing in two to three minutes with the Quantifit.

What are the differences in current noise exposure standards?

December 19, 2017

What are the differences in current noise exposure standards?

What is the relationship between OSHA permissible exposure limits/maximum use concentrations and assigned protection factors?

September 24, 2017

What is the relationship between OSHA permissible exposure limits/maximum use concentrations and assigned protection factors?