Testo Data Logging Air Quality Monitor Battery-Powered 70 °C Max, 100 %RH Max 0635 9370

Testo 0635 9370 is a battery-powered data logging air quality monitor designed for environmental test and measurement applications. It supports parallel measurement of air velocity, volume flow, air temperature, and humidity with high precision and reliability, operating safely in environments ranging from -20°C to 70°C.

This compact device features a maximum temperature measurement of 70°C, maximum humidity measurement of 100%RH, and a temperature resolution of 0.1°C, with temperature measurement accuracy of ±0.5°C. The carbon dioxide accuracy specification and humidity resolution of 0.1%RH enhance its use in cleanroom and HVAC systems where precise air quality control is crucial.

The monitor is powered by AA batteries, providing up to 12 hours of usage and communicates data via USB protocol, ensuring easy data transfer and logging capabilities. Its dimensions are 180 mm in length, 105 mm width, 46 mm height, and it weighs 120 grams, making it highly portable for various testing environments.

The device is ideal for industrial, laboratory, manufacturing, HVAC, and environmental monitoring use cases. It offers compatibility with a high-precision 100 mm vane probe head that can be attached to the universal Bluetooth or cable handle or extendable telescope (all sold separately). This flexibility allows expansion of probe portfolios without additional equipment.

The intelligent calibration concept simplifies maintenance by allowing only the probe head to be calibrated, reducing downtime and costs. For ceiling outlet measurements, the extendable telescope includes a 90° angle for ease of use.

Supports data logging for continuous monitoring of air quality parameters. Measures low air velocities from +0.1 m/s suitable for laminar flow environments. Battery-powered with AA batteries, lasting approximately 12 hours.

Compact size and lightweight design for convenient handling. High measurement accuracy for temperature and humidity ensures reliable results. USB communication for easy data transfer. Flexible probe head attachment options for varied applications.

Intelligent calibration reduces maintenance effort.

This Testo air quality monitor is manufactured in Germany, ensuring quality and precision. It is part of a broad range of environmental measurement instruments offered for industrial, laboratory, HVAC, and commercial applications. For more products, explore the Air Quality Monitors category on EnvMart.