Testo 6631 Temperature and Humidity Transmitter for greenhouses and laboratories, ±2.5% RH-

Testo 6631 Temperature and Humidity Transmitter for greenhouses and laboratories, ±2.5% RH

Designed for greenhouses and laboratories, this humidity and temperature transmitter monitors critical climates for biological research with a long-term stable humidity sensor rated at ±2.5% RH. Additionally, an integrated ventilator directs airflow onto the sensor for an averaged climate reading. Its housing integrates the probe to protect electronics from moisture.


Rotronic HygroFlex3 Hvac Transmitter-

Rotronic HygroFlex3 Hvac Transmitter

Measures relative humidity and temperature, and calculates dew/frost point for HVAC applications, with a focus on reliability and repeatability. Ideal for use in offices and other indoor environments.