Description
VAISALA DMI50
Reliable OEM mainboard for precise dewpoint and humidity measurement integration
| Brand | VAISALA |
| Model | DMI50 |
| Voltage | 24V DC |
| Country of Origin | Finland |
| Weight | 0.25 kg |
| Dimensions | 120 x 80 x 25 mm |
| Warranty | 24 months |
| Certifications | CE, RoHS, ISO 9001 |
| SKU / MPN | DMI50 |
| What’s in the box | DMI50 Mainboard, mounting screws, user manual, calibration certificate |
| Compatibility | Vaisala DMP/DMH series dewpoint transmitters |
| Signal Output | 4-20 mA / Modbus RTU |
| Operating Temperature | -40 to +85 °C |
| Sensor Input | Vaisala HUMICAP / DRYCAP polymer sensor |
| Connector Type | Pluggable screw terminals |
| Power Consumption | 3 W typical |
Key benefits: High measurement accuracy, robust industrial design, seamless Vaisala sensor compatibility, long-term stability, easy system integration
Typical applications: Industrial drying processes, compressed air systems, semiconductor manufacturing, HVAC monitoring, petrochemical gas drying
Lifecycle: Active product, 10+ years availability with full Vaisala support
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.








Linda B. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.