Description
The R6250SD measures temperature, humidity, and direct or radiant sunlight with Wet Bulb Globe Temperature (WBGT). With this information it determines the "What it feels like" temperature. The R6250SD is OSHA recommended with a user-adjustable WBGT audible alarm and the ability to adjust settings for indoor temperature measurement. Featuring, 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.
Features
- Measures temperature, humidity, dew point, wet bulb, black globe, indoor/outdoor WBGT
- Wet Bulb Globe Temperature (WBGT) considers the effects of temperature, humidity and direct or radiant sunlight
- In/Out function displays the WBGT value with or without direct sun exposure
- Black Globe Temperature (TG) monitors the effects of direct solar radiation on an exposed surface
- Adjustable audible alarm
- User selectable unit of measure (°F or °C)
- Data hold and Max/Min functions
- Real-time data logger with integrated SD memory card
- User selectable sampling rate from 1 to 3600 seconds
- Easy-to-read backlit LCD display
- Tripod mount for long-term monitoring
- Low battery indicator and auto shut off
REED R6250SD Specifications
| Temperature | |
| Measuring Ranges | Air: 32 to 122.0°F (0 to 50.0°C) Dew Point: -13.5 to 120.1°F (-25.3 to 48.9°C) Wet Bulb: -6.9 to 122.0°F (-21.6 to 50°C) Black Globe: 32 to 176°F (0 to 80°C) Indoor WBGT: 32 to 138°F (0 to 59°C) Outdoor WBGT: 32 to 132°F (0 to 56°C) |
| Accuracy | Air: ±1.5°F (±0.8°C) Black Globe: ±1.1°F (±0.6°C) Indoor WBGT: ±2.7°F (±1.5°C) Outdoor WBGT: ±3.6°F (±2°C) |
| Resolution | 0.1°F/°C |
| Humidity | |
| Measuring Ranges | 5 to 95% RH |
| Accuracy | >70% RH: ±(3% rdg + 1% RH) <70% RH: ±3% RH |
| Resolution | 0.1% RH |
| General Specifications | |
| Indoor Formula | 0.7WB + 0.3TG |
| Indoor Range | 32 to 138°F (0 to 59°C) |
| Indoor Accuracy | ±2.7°F (±1.5°C) |
| Outdoor Formula | 0.7WB + 0.2TG + 0.1TA |
| Outdoor Range | 32 to 132°F (0 to 56°C) |
| Outdoor Accuracy | ±3.6°F (±2°C) |
| Response Time | 1 second |
| Display | 4-digit dual LCD |
| 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 85% |
| Dimensions | Instrument: 7.0 x 2.7 x 1.8" (177 x 68 x 45mm) Black Brass Ball Diameter: 2.9" (75mm) |
| Weight | 1.1lb (515g) |
