VAISALA
Vaisala DMP74B Dew Point & Temperature Probe – w/ Cal Cert
Vaisala DMP74B Dew Point & Temperature Probe – w/ Cal Cert
SKU:VAI DMP74B
Couldn't load pickup availability
The Vaisala DMP74B is a portable dew point and temperature probe designed for compressed air and industrial drying systems. Built with a rugged stainless-steel body and fast-response DRYCAP® sensor, it delivers precise readings from -60 to 20 degrees Celsius.
Compatible with the Vaisala DM70 display and third-party data loggers, this high-performance instrument includes a calibration certificate for traceability. Often searched alongside the Vaisala DMP7, it delivers the same trusted Vaisala accuracy in field applications.
Key Features & Benefits:
- Dew point range: –80 °C to +20 °C
- Temperature range: –10 °C to +60 °C
- Rapid-response DRYCAP® sensor for fast, accurate measurements
- Stainless-steel housing – durable for field or plant use
- Compatible with Vaisala DM70 and third-party systems
- ncludes calibration certificate for compliance and traceability
Specifications:
- Model: DMP74B
- Sensor: DRYCAP®
- Output: Digital (for DM70 or data acquisition)
- Calibration: ISO traceable cert included
- Probe Length: 250 mm
- Use Cases: Dryer performance checks, compressed air QA, gas handling
Share

Plugged in and worked great
No setup headaches—just connected it and started getting readings right away. Used it to monitor humidity in our storage area and results lined up perfect with our backup system. Definitely a pro-level tool
Reliable but slow to ship
Probe works awesome and calibration data was included as promised. Only downside was it took a full week to arrive, which slowed us down. But happy with the gear overall. It’s built solid."
Accurate and trustworthy
We use this probe in our cleanroom setup, and it's bang-on every time. Calibration cert included was recent and matched our internal ref standard. Vaisala always delivers quality—no regrets on this one.