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R4500SD Real time data logger with integrated SD memory card measures/records air velocity, air temperature and contact temperature with an integrated Type J/Type K thermocouple input.
The R4500SD measures air velocity, air temperature and has a built-in contact thermometer. Featuring automatic temperature compensation, Data hold, Max/Min functions, and an easy-to-read backlit LCD display. Using a SD card (max 16GB), a user can manually record up to 99 readings or automatically by selecting a desired sampling rate from 1 to 3600 seconds. Quickly generate an Excel file with raw data, all without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring.
| Type | Hot Wire |
| Measuring Ranges | fpm: 40 to 4921 m/s: 0.2 to 25 km/h: 0.7 to 90 mph: 0.5 to 55.9 knots: 0.4 to 48.6 |
| Air Temperature | 32 to 122°F (0 to 50°C) |
| Type K Temperature | -148.0 to 2372.0°F (-100.0 to 1300°C) |
| Type J Temperature | -148.0 to 2192.0°F (-100.0 to 1200°C) |
| Accuracy | Air Velocity: ±(5% rdg + 20 fpm, 0.2 m/s, 0.3 km/h, 0.2 mph, 0.2 knot) Air Temperature: ±0.8°C (1.5°F) Contact Temperature: ≥-58°F (-50°C) ±(0.4% + 1°F (0.5°C)) ≤-58°F (-50°C) ±(0.4% + 1.8°F (1°C)) |
| Resolution | fpm: 1 m/s, km/h, mph, knot: 0.1 |
| Temperature | 0.1°F/°C |
| Telescope Probe Length | 11 to 37″ (280 to 940mm) |
| Response Time | <1 second |
| Display | 5-digit, Dual LCD Display |
| Backlit Display | Yes |
| Data Hold | Yes |
| Min | Yes |
| Max | Yes |
| Datalogging Capabilities | Yes |
| Real-Time Clock and Date Stamp | Yes |
| Selectable Sampling Rate | Yes (1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds) |
| External Memory | Yes, expandable up to 16GB with SD card (optional) |
| Auto Shut-off | Yes (after 10 minutes/off) |
| Kick Stand | Yes |
| Tripod Mountable | Yes |
| Low Battery Indicator | Yes |
| Power Supply | 6 x AA Batteries or AC Adapter (optional) |
| Data Output | Yes (RS-232) |
| Product Certifications | CE |
| Operating Temperature | 32 to 122°F (0 to 50°C) |
| Storage Temperature | 14 to 140°F (-10 to 60°C) |
| Operating Humidity Range | 10 to 80% |
| Dimensions | 8 x 3 x 1.5″ (203 x 76 x 38mm) |
| Weight | 1.13lb (515g) |
