DIGITAL ANEMOMETER 81719 STHOR

The STHOR Digital Anemometer, model code 81719, is a versatile device designed for recording wind speed across five common measurement units, as well as the Beaufort scale. This anemometer is perfect for evaluating air conditioning effectiveness, ventilation efficiency, or even measuring wind speed during drone or RC model flights. Additionally, it facilitates ambient temperature monitoring.

User-friendly operation, large display digits, a range of practical functions, and an ergonomic design make this device convenient and enjoyable to use.

• Wind Chill: When the air temperature at the sensor drops below 0°C, the display shows "WINDCHILL," indicating that the wind chill factor is included in the temperature reading.
• Max Button: This feature holds and displays the highest value recorded during measurements.
• AVG Button: Continuously shows the average from the last approximately 20 measurements.
• Data Hold Button: By pressing the HOLD button, the current measurement value is retained on the display.
• Automatic Data Recording: The device can automatically log 1000 measurements at 10-second intervals.
• Auto Power Off: The anemometer automatically shuts off after 10 minutes of inactivity, but this setting can be deactivated upon startup.

Technical Specifications:

• Screen Refresh Rate: 2 times per second
• Wind Speed Measurement Range: m/s - 0~30, ft/min - 0~5860, knots - 0~55, km/h - 0~90, mph - 0~65
• Initial Measurement Threshold: m/s - 0.3, ft/min - 60, knots - 0.6, km/h - 1, mph - 0.7
• Resolution: 0.1
• Accuracy: m/s - ±5% +0.1, ft/min - ±5% +20, knots - ±5% +0.2, km/h - ±5% +0.4, mph - ±5% +0.2
• Ambient Temperature Measurement Range: -10°C – +45°C
• Resolution: 0.1°C
• Accuracy: ±2°C
• Backlit Display
• Power Supply: 3xAAA batteries
• Tripod Socket: 1/4"
• Dimensions: 56 x 187 x 36 mm
• Weight: 112 g (without battery)

• Series: GRF
• Measurement Units: m/s, ft/min, knots, km/h, mph, Beaufort scale
• Measurement Memory: 1000 records
• Operational Thresholds: 0.3 m/s, 60 ft/min, 0.6 knots, 1 km/h, 0.7 mph
• Temperature Measuring Range: -10 ~ +45 / 14~113 ˚C
• Air Velocity Measurement Accuracy: ±5% ±0.1 m/s, ±5% ±20 ft/min, ±5% ±0.2 knots, ±5% ±0.4 km/h, ±5% ±0.2 mph
• Temperature Measurement Accuracy: ±2 / ±3.6 ˚C/˚F
• Functions: Wind chill, Highest value display (MAX), Average of last 20 measurements, Automatic data recording
• Data Hold: Yes
• Auto Power Off: Yes, after 10 min
• Low Battery Indicator: Yes
• Tripod Included: No
• Tripod Connection Size: 1/4" (6.35 mm) 20UNC
• Weight: 112 g
• Application: To record wind speed