Indoor Air Quality
The Testo 315-3 measures CO (0 to 100ppm) and CO2 (0 to 10,000ppm) in ambient air.
Incl. carrying case with belt clip, headphones, wrist strap, sampler and calibration protocol
The CEC compliant testo 420 air flow capture hood with Bluetooth is the accurate, lightweight, and convenient solution for measuring volume flows at supplies and returns. Handling this air flow capture hood with its flow straightener and tiltable display is especially easy, with its low weight of less than 6.4 lbs, 24" x 24" included hood dimensions, and ergonomic handles.