Key Features
- Designed for industrial spot-checking and fi eld calibration
- Accurate measurement ranges from -70 to +30 °C (-94 to +86 °F)
- The high-quality sensor, optimal for low humidity measurement
- Low maintenance needs due to superior long-term stability
- Sensor withstands condensation
- Fast response, enhanced by Sensor Purge option
- Bluetooth interface
- Data can be logged and transferred to a PC via software
- Compact, small and light
- Data logger, 4Gbytes micro-SD card
- Rechargeable lithium battery
Technical Specifications
| Parameter | Specifications |
| Relative Humidity | |
| Range | 0 to 100 % |
| Resolution | 0.01 % |
| Accuracy | RH < 5 %: ± (0.025 % RH + 17.5 % of reading) |
| RH > 5 %: ± (1 % RH + 5 % of reading) | |
| RH > 15 %: ± (2 % RH + 3 % of reading) | |
| Dew Point | |
| Range | -58 to 86°F (-50 to 30°C) |
| Resolution | 0.01 °C |
| Accuracy | ±2 °C (- 40 to 20 °C) |
| ±2.5 °C (- 50 to – 40 °C) | |
| H₂O (PPM) | |
| Range | 40 to 20,000 ppm |
| Resolution | 1 ppm |
| Accuracy | ± (7.3 ppm + 8.3 % of reading) |
| Temperature | |
| Range | 14 to 140 °F (- 10 to 60 °C) |
| Resolution | 0.01 °C |
| Accuracy | 14 to 122 °F (- 10 to 50 °C): ± 0.54 °F (0.3 °C) |
| Measurement Environment (Accuracy at 16 °C to 25 °C ambient temperature) | |
| Operating Temperature | 14 to 140 °F (- 10 to 60 °C) |
| Pressure | 0 to 20 bar (absolute) |
| Response Time | |
| Flow Rate (0.2 m/s) | 1 bar pressure at 68 °F (20 °C): 63 % [90 %] |
| Dew Point Transition | 32 to – 40 °F (0 to – 40 °C) Td: 20s [120s] |
| – 40 to 32 °F (- 40 to 0 °C) Td: 10s [20s] | |
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