Cleanroom HVAC Vaisala PTU303 Humidity Transmitter
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Vaisala PTU303
Reliable and accurate humidity and temperature measurement for industrial and HVAC applications
| Brand | Vaisala |
| Model | PTU303 |
| Voltage | 24V DC |
| Country of Origin | Finland |
| Weight | 0.2 kg |
| Dimensions | 120 x 80 x 45 mm |
| Warranty | 6 months |
| Certifications | CE, RoHS |
| SKU / MPN | PTU303 |
| What’s in the box | Humidity and Temperature Transmitter PTU303, mounting bracket, calibration certificate, user manual |
| Measurement Range (RH) | 0 to 100% RH |
| Temperature Range | -40 to +60 °C |
| Accuracy (RH) | ±1.5% RH |
| Accuracy (Temperature) | ±0.2 °C |
| Output Signal | 4-20 mA / Modbus |
| Housing Material | Plastic |
Key benefits: High accuracy, stable performance, easy installation, low maintenance, robust design
Typical applications: HVAC, cleanrooms, pharmaceutical manufacturing, food storage, museums, greenhouses
Lifecycle: Active
1 review for Cleanroom HVAC Vaisala PTU303 Humidity Transmitter
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Thomas K. –
Very sturdy enclosure, IP rating seems genuine. Good value for money.