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Features & Applications: This Extech pocket hygrometer / thermometer / anemometer / light meter has a ergonomic pocket size housing with large dual LCD simultaneous display of temperature and air velocity or relative humidity. Features: - Characters on display reverse direction depending on Hygro-Thermo-Anemometer or Light Mode
- Data Hold to freeze the displayed value
- Records Min/Max readings
- Built-in low friction vane wheel improves accuracy of air velocity in ft/min, MPH, m/s, km/h, and Knots
- Built-in precision thin-film capacitance humidity sensor for fast response
- Built in thermistor for ambient temperature measurements
- High temperature measurements using Type K thermocouple
- Utilizes precision photo diode and color correction filter
- Cosine and color corrected light measurements
- Auto power off, Low Battery and overrange indication
- Complete with built-in Humidity sensor, Light sensor and Vane wheel, wrist strap, and 9V battery
Specifications: | Measurements | Range | Resolution | Basic Accuracy (Full Scale) | | Air Velocity: | | ft/min (feet per minute) | 80 to 5910 ft/min | 10ft/min | ±3% | | m/s (meters per second) | 0.4 to 30m/s | 0.1m/s | ±3% | | km/h (kilometers per hour) | 1.4 to 108km/h | 0.1km/h | ±3% | | MPH (miles per hour) | 0.9 to 67MPH | 0.1MPH | ±3% | | knots (nautical miles per hour) | 0.8 to 58.3 knots | 0.1knots | ±3% | | Light: | | Foot Candles: | 0 to 1860Fc | 0.1Fc | ±(5% rdg + 8 digits) | | Lux: | 0 to 20,000Lux | 1Lux | ±(5% rdg + 8 digits) | | Temperature (thermistor): | 32 to 122°F (0 to 50°C) | 0.1°F (0.1°C) | ±2.5°F (±1.2°C) | | % Relative Humidity: | 10 to 95%RH | 0.1%RH | ±4%RH of reading | | Temperature (Type K): | -148°F to 2372°F (-100°C to 1300°C) | 0.1°F (0.1°C) | ±(1%+2°F) of reading (±(1%+1°C) of reading) | | Power: | 9V battery | | | | Dimensions: | Meter: 6.1 x 2.4 x 1.3" (156 x 60 x 33mm); Vane: 1.2" (31mm) | | | | Weight: | 5oz (160g) | | |
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