testo 160 IAQ - WiFi data logger with display and integrated sensors for temperature, humidity, CO₂ and atmospheric pressure

testo 160 THE - WiFi data logger with integrated temperature and humidity sensor and 2 connections for probes

testo 160 THL - WiFi data logger with integrated sensors for temperature, humidity, lux and UV radiation

testo Saveris 2-H1 - WiFi data logger with display and integrated temperature and humidity probe

testo Saveris 2-H2 - WiFi data logger with display and connectable temperature and humidity probe

testo Saveris 2-T2 - WiFi data logger with display and 2 connections for NTC temperature probes