Overview

The Testo 0636 9732 digital wired humidity/temperature probe is an essential tool for HVAC professionals, designed for precise measurements in a variety of environments. This probe is ideal for monitoring storage, refrigeration, and work rooms, as well as ventilation ducts, refrigeration systems, and heat pumps.

It works seamlessly with compatible Testo multifunction measuring instruments (sold separately) to accurately determine relative humidity and air temperature. The probe is supplied complete with the humidity/temperature probe head, a 1.4 m cable handle, and a calibration protocol, ensuring out-of-the-box readiness.

Key Features & Applications

Features & Benefits

• Intuitive Measurement: Features a clearly structured menu for long-term measurements, allowing parallel determination of relative humidity and air temperature.
• Precise Calculations: Automatically calculates wet bulb temperature, dew point, and absolute humidity.
• Convenient Operation: A button on the probe allows direct storage of individual readings in the measuring instrument.
• Proven Testo Quality: Equipped with a long-term stable humidity sensor, traceable to international standards like ILAC, PTB, and NIST, ensuring reliable results.
• Intelligent Calibration: Only the probe head needs to be sent for calibration, allowing the measuring instrument to remain in continuous use.
• Versatile & Space-Saving: The universal handle system allows connection to other probe heads, reducing the need for multiple instruments.

Applications

• Storage and Refrigerated Rooms: Reliable measurement of RH (0 to 100%) and air temperature (-20 to +70 °C).
• Work Rooms: Monitor comfort levels by measuring relative humidity, air temperature, dew point, and wet bulb temperature, with trend recording for long-term analysis.
• Ventilation Ducts: The 12 mm probe head diameter is ideal for measurements in ducts, automatically calculating dew point, wet bulb, and absolute humidity.
• Refrigeration Systems and Heat Pumps: Measure relative humidity and air temperature to calculate heating and cooling output.

Technical Specifications

Usage & Recommendations

Tradie Pro Tip: For even greater flexibility and less cable clutter, consider using the Testo Universal Bluetooth® handle. It transmits readings wirelessly to your measuring instrument up to 20 metres away, enhancing on-site efficiency.

Pair With:

• Testo 400 Air Flow Kit
• Universal Bluetooth® handle for connecting probe heads
• IAQ data logger for long-term measurements

Equip your toolkit with the Testo 0636 9732 digital wired humidity/temperature probe to achieve accurate, reliable measurements and ensure optimal environmental conditions in any HVAC application.