Watch lid quote –

 

 

 

 

Watch base quote –

 

 

 

 

 

Pin cap quote –

 

 

 

 

Button quote –

 

 

 

 

 

OPC-R1 (PM2.5 sensor) quote –

Quote was made via phone call and amounted to £100 per unit. Find attached the audio recording of the phone call.

OPC-R1 Quote (Alternatively if not in a usable format, email me for different format).

As this was clearly beyond budget, even if purchased in bulk, research into future technology began (found on the homepage under “Product Specs – 45%” > “Future Technology”).

 

 

 

 

Strap upper quote –

 

 

 

 

Strap lower quote –