SKU: Michell Optidew 401 / Optidew 501
Industrial Grade Chilled Mirror Hygrometer - Michell Optidew
Drift-Free Affordable Humidity Measurement for Industrial Applications Features New chilled mirror hybrid sensor gives fast dynamic response to changes in humidity Accurate to ±0.15°C dew point, ±0.1°C temperature Wide measurement range from -40 to +120°C dew point Choice of communication methods, including Modbus TCP over Ethernet communication for easy networking Optional pressure transmitter for accurate calculation of ppm V & g/kg
Specifications
| Sensor Type | Chilled mirror hybrid sensor |
| Dew Point Accuracy | ±0.15°C |
| Temperature Accuracy | ±0.1°C |
| Measurement Range (Dew Point) | -40 to +120°C |
| Communication Options | Modbus TCP over Ethernet |
| Optional Features | Pressure transmitter for accurate calculation of ppmV & g/kg |
| Response Characteristics | Fast dynamic response |
| Available Configurations | Bench top, wall mount, transmitter version (Optidew 501, no display) |
Datasheet
Download datasheet (PDF)Description
The Optidew 401 and Optidew 501 are fast-responding chilled mirror hygrometers utilizing the latest developments in chilled mirror technology. Ideal for use in industrial humidity control and precision laboratory applications. Available in bench top and wall mount configurations as well as a transmitter version of the Optidew 501 (without a display). Featuring ±0.15 °C accuracy across its -40 to +120 °C dew-point measurement range.
Need this instrument calibrated?
Unitest Instruments operates Singapore's SAC-SINGLAS accredited calibration laboratory (ISO/IEC 17025, Lab No. LA-2023-0845-C). We provide traceable calibration with full documentation for most test & measurement instruments.
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