4 series Residential/fire detection/car park CO sensor, UL approved, 20mm, range 0-1000ppm
https://www.accuspan.uk/shop/agg-s-4-2eco-4-series-residential-fire-detection-car-park-co-sensor-ul-approved-20mm-range-0-1000ppm-188785
https://www.accuspan.uk/web/image/product.template/188785/image_1920?unique=da56be1
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Manufacturer: DD Scientific
Package: GS+4
Measurement range: 0 - 1000 ppm
Output: 50 ± 20 nA / ppm
Application: Residential / Medical
Warranty*: 60 Months
UL2075 APPROVED
Terms and Conditions
UK Delivery: £25
Ireland Delivery: £60
Mainland Europe Delivery: £80
US Delivery: £120
Contact us for expedited delivery
*warranty subject to manufacturer's general terms of sale