Temperature and humidity transmitter Testo 6631 for greenhouses

Datasheet PDF | Instruction Manual PDF

Description

The high-performance Testo 6631 temperature and humidity transmitter is a specialized stationary solution designed for demanding biological monitoring inside greenhouses, grow rooms, and laboratories. Outfitted with a premium Testo humidity sensor, it delivers outstanding accuracy (+-2.5 %RH) with excellent long-term stability. The device features an innovative built-in ventilator that guarantees continuous flow impact onto the sensor to record an exact averaged microclimate profile. Its unique architectural integration embeds the measurement probe directly inside the main body shell, ensuring optimum mechanical protection of sensitive electronic tracks against environmental dampness and sprinkler irrigation routines. System commissioning is streamlined via the external P2A parameters and diagnostics software.

Industry Applications

• Greenhouses & Hydroponics: Trace climate profiling inside automated growing cells while safeguarding components from high humidity and sprinkler sprays.
• Biological Research Laboratories: Maintaining stable, verifiable microclimate values crucial for plant incubation and tissue culture testing.
• Agricultural Climate Loops: Integration into smart automation circuits via dual continuous analog channels to regulate technical extraction routines.

Technical Parameters

• Measurement Channels: Ambient air temperature and relative humidity
• Humidity Accuracy: +-2.5 %RH
• Analog Outputs: 2 x standard analog loops (humidity / temperature)
• Internal Ventilation: Integrated fan insert with plug-in connection for quick modular maintenance
• Sensor Accessibility: Accessible service opening for seamless field validation using saline control pots
• Configuration Interface: Compatible with Testo P2A software for advanced parameterization and analysis
• Housing Protection: Specialized splash-resistant frame designed to repel direct vertical water impact

Package Content

• Testo 6631 greenhouse climate transmitter
• Calibration protocol