iPM Plus
![](https://cdn.asp.events/CLIENT_QMJ_Publ_D7FED80C_5056_B733_495F9E29E2AD233F/sites/hillhead-2024/media/libraries/products/18533-ipm-plus-product-1.png/fit-in/700x9999/filters:no_upscale())
Turnkey’s new iPM instrument
employs a unique combination of
light extinction and light scatter to
accurately analyse individual airborne
particles. This allows the instrument
to simultaneously measure all the PM
size fractions with great accuracy.