Description
Vaisala HMT331
Reliable humidity and temperature measurement for demanding industrial environments
| Brand | Vaisala |
| Model | HMT331 |
| Voltage | 24V DC |
| Country of Origin | Finland |
| Weight | 0.25 kg |
| Dimensions | 120x80x40 mm |
| Warranty | 6 months |
| Certifications | CE, FCC, NIST |
| SKU / MPN | HMT331 |
| What’s in the box | Transmitter unit, mounting bracket, manual, calibration certificate |
| Measurement Range | 0-100% RH, -40 to +80°C |
| Accuracy | ±1.5% RH, ±0.3°C |
| Output Signal | 4-20 mA, RS-485 |
| Response Time | 15 seconds |
| Operating Temperature | -40 to +80°C |
| Protection Class | IP66 |
Key benefits: High accuracy, long-term stability, easy installation, robust IP66 housing, low maintenance
Typical applications: HVAC, cleanrooms, greenhouses, data centers, pharmaceutical storage, food processing
Lifecycle: Active product with long-term support and availability
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.
David L. –
Trustworthy supplier for industrial components. Will purchase again.