EdgeTech DEWTECH 390 w/ 90C Chilled Mirror Hygrometer
EdgeTech DEWTECH 390 resolves high-precision gas humidity reference hurdles via three-stage chilled mirror cooling and ±0.1°C accuracy to maintain a full uncertainty budget for laboratory standards.
- Accuracy: ±0.1°C Dew/Frost Point
- Range: -90°C to 20°C
- Depression: 90°C at 20°C Ambient
- Principle: Primary Method Chilled Mirror
- Interface: Touchscreen Graphic LCD
Compliance: NIST Traceable with budget.
$13,284.00
In Stock
EdgeTech DEWTECH 390 w/ 90C Chilled Mirror Hygrometer Technical Specs
| Brand | EdgeTech Instruments |
| Model Number | DEWTECH 390 |
| Country of Origin | USA |
| Measurement Principle | Primary Method Chilled Mirror (Three-stage cooling) |
| Dew/Frost Point Range | -90°C to 20°C |
| Accuracy | ±0.1°C (Dew/Frost Point) |
| Depression Capability | 90°C Depression at 20°C Ambient |
| Sensor Material | Rhodium-plated Copper (standard) or Platinum (optional) |
| Display | Touchscreen Graphic LCD with Real-time Trending |
| Communication | RS-232, RS-485, 4-20mA Analog |
| Features | Automatic Balance Control (ABC); High-precision gas humidity reference |
| Calibration | NIST Traceable Calibration with full uncertainty budget |
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