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Testo Data Logging Probe 70 °C Max, 100 %RH Max, Bluetooth Battery-Powered Probe 0635 9571
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Testo |
| Temperature Resolution | 0.1°C |
| Battery Life | 70h |
| Battery type | AA |
| Height | 50mm |
| Length | 790mm |
| Gross Weight | 425g |
| Width | 40mm |
| Communication protocol | Bluetooth |
| Maximum Operating Temperature | 70°C |
| Humidity Resolution | 0.1%RH |
| Minimum Operating Temperature | -10°C |
| Temperature Measurement Accuracy | ±1.8°C |
| Maximum Humidity Measurement | 100%RH |
| Carbon Dioxide Accuracy | ±(0.2 m/s + 1% of m.v.) (0.6 to 40 m/s) ±(0.2 m/s + 2% of m.v.) (40.1 to 50 m/s) ±1.8 °C |
| Endlessly versatile | a universal handle can be connected to all probe heads - so you can master more applications using less equipment and save space. The Bluetooth handle makes it more convenient to carry out your measurement and guarantees less cable clutter in the cas |
| Ventilation ducts | Use the vane probe to carry out convenient measurements of air velocity and air temperature, even at locations that are difficult to access in ventilation ducts |
| Particularly useful | press the button on the vane probe to operate the measuring instrument. For example, to store individual readings for multi-point mean calculation or to start and stop measurement series for mean calculation over time |
| Wireless and space-saving | more applications, less equipment |
| Arduino, MKR ENV ShieldBrand | Arduino |
Key Features
- Operates within a temperature range from -10°C to 70°C with ±1.8°C accuracy.
- Measures maximum humidity up to 100% RH with 0.1% RH resolution.
- Features a telescopic handle extending to 1 meter for easy access in ducts.
- Utilizes Bluetooth for wireless data transmission up to 20 meters.
- Includes data logging capability and battery life of approximately 70 hours using AA batteries.
- Lightweight design at 425 grams enabling portable use.
- High-contrast scaling on the probe allows easy reading in low visibility conditions.
- Compatible with Testo 440 series measuring instruments for comprehensive air volume and velocity analysis.
Product Description
Testo 0635 9571 is a battery-powered data logging probe designed for precise air velocity, temperature, and humidity measurements up to 70°C and 100% RH. Featuring Bluetooth communication, this probe wirelessly transmits readings to compatible Testo 440 series instruments, supporting distances up to 20 meters.
The probe’s telescopic handle extends to 1 meter, facilitating measurements in hard-to-reach ventilation ducts and ensuring operator convenience. High-contrast scaling on the immersion depth enhances readability even in challenging visibility scenarios.
Designed for industrial and environmental applications, the probe supports temperature measurements from -10°C to 70°C with an accuracy of ±1.8°C and humidity readings with 0.1% RH resolution. Its wide velocity measuring range of 0.6 to 50 m/s and carbon dioxide accuracy ensures reliable performance across ventilation systems.
Users benefit from built-in data logging capabilities, enabling easy storage of individual readings and multi-point mean calculations via the probe handle button. The device operates on standard AA batteries, offering approximately 70 hours of continuous usage to support extended field operations.
Ideal for use in residential buildings, factories, and storage facilities, this probe enhances HVAC system analysis and maintenance. The wireless Bluetooth feature reduces cable clutter and increases measurement flexibility, while an alternative cable handle is available where wireless is restricted.
Operates between -10°C to 70°C maximum temperature range with ±1.8°C accuracy. Humidity measurement up to 100% RH with 0.1% RH resolution. Data logging function for efficient recording of measurements. Bluetooth wireless communication enables up to 20 m transmission distance.
Extendable 1 m telescopic handle for convenience in challenging locations. Compatible with Testo 440 series instruments for comprehensive ventilation diagnostics. Lightweight at 425 g and powered by AA batteries with 70 hours battery life.
High-contrast scaling ensures easy reading under poor lighting conditions.
Testo probes are trusted in various industrial, HVAC, environmental monitoring, and air quality applications. Explore more precision measuring instruments and accessories in the EnvMart catalog for efficient industrial and laboratory use.
Explore more products in our Air Quality Monitors category.
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Frequently Asked Questions
This model operates within a temperature range from -10°C to 70°C and can measure humidity levels up to 100% RH.
The temperature measurement accuracy is ±1.8°C, while humidity measurements have a resolution of 0.1% RH.
The high-contrast scaling on the probe allows for easy reading even in challenging visibility scenarios.
The telescopic handle extends to 1 meter, making it easier to access hard-to-reach areas in ventilation ducts.
This model has dimensions of 790mm in length, 40mm in width, and 50mm in height, with a gross weight of 425 grams.
It is designed for industrial and environmental applications, particularly in HVAC system analysis and maintenance.
The temperature resolution for this probe is 0.1°C, allowing for precise readings.
The built-in data logging capability enables easy storage of individual readings and multi-point mean calculations via the probe handle button.
The carbon dioxide accuracy is ±(0.2 m/s + 1% of m.v.) for 0.6 to 40 m/s and ±(0.2 m/s + 2% of m.v.) for 40.1 to 50 m/s.
Yes, it is compatible with Testo 440 series measuring instruments for comprehensive ventilation diagnostics.
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