Products
Emissions measurement
Exhaust gas measuring devices
Industrial exhaust gas analysis
Fine dust measuring devices
Leak detector
Temperature measurement
Infrared measuring devices
Surface temperature measuring devices
Air temperature measuring devices
Insertion/ penetration thermometer
Environmental monitoring
WiFi data logger
Temperature data logger
Humidity data logger
Pressure data logger
Indoor air quality & Comfort
CO2 measuring devices
CO measuring instruments
Luxmeter
Sound level meters
Services
Highlights
Company
Online shop
Find a dealer
Contact Us
Feedback
Wanted: Precise data loggers for demanding jobs.
Found: Testo data loggers that help you ensure product and process quality.
Unobtrusive and precise
Compact size for discreet use
Long life battery for long term monitoring
Reliable technology for precise measurements
Fast and precise
Stub probe (testo 175 H1) for fast and precise results
Connections for external probes for flexible use
Intuitive software for programming and analysis
Robust and precise
Large memory for up to 2 million precise readings
Connections for up to 4 probes
Mobile and precise
Mobile and precise
Lightweight and handy for use on the move
Everything stored in the logger for efficient handling
Intuitive operation for instant certainty
Networked and precise
Data storage and alerts via the Testo Cloud
Wireless data loggers for flexible monitoring
High-precision technology for dependable results
Attentive and precise
Data storage and alerts via the Testo Cloud
For all relevant ambient climate parameters
Customizable cover for inconspicuous placement