[Stoves] personal pollution monitors

[Frans Peeters]

Dear Andrew,

  Our VITO firm at MOL  .be   has a particle size distribution laser counter
made in CANADA !
A box 20X20X5 cm .
(CANADA also makes Mil rangefinders 10Km with Neodymium lasers )
They tested air inhalation  on the road ;   and on a bicycle, it is worser
then inside  a truck .

 FOR THE AMATEUR :  An old CDROM DRIVE has the electro-optic components to
start with !
Laser and Se opto detector . Prisma lenses .
    A laptop and scope program comes next.
Also Puls hight and wide selection to a 4000 channel analyser/counters till
1 million . 

   Of coarce CHINA make it for your £ .....

A personal counter is like a Nuc dose  counter were the Si detector is
changed to opto Si PIN diode .
In a laser scatter set up .

Regards
Frans