Available to purchase from BSRIA Instrument Solutions is the Testo 160 IAQ - WiFi data logger with display and integrated sensors for temperature, humidity, CO2 and atmospheric pressure. Complete with USB cable, USB power supply, x4 AA batteries, wall bracket, QR code sticker, short instructions and manufacturers calibration protocol. Please contact our sales department to discuss your requirements including ISO 9001 - traceable to national standards calibration options.