FIXKIT Digital Anemometer Wind Speed Meter Thermometer TL-A1 Review

FIXKIT Digital Anemometer Wind Speed Meter Thermometer TL-A1 Review

Wind Speed & Temperature Measurement.
Wind Chill Indication.
Temperature Display in Celsius or Fahrenheit.
Different Wind Speed Measurement Unit.
Measure Wind Speed in: Current/Average/Max.
Low Battery Warning.
High Precision Pressure Sensor.
Auto/Manual off.
Large Easy to Read LCD Display with Back-light.
Data Hold Function.

Specifications

Air Velocity:
Range: 0 - 30m/s, 0 - 90km/h, 0 - 5860ft/min, 0 - 65mph, 0 - 55Knots
Resolution: 0.1m/s, 0.3km/h, 19ft/min, 0.2mph, 0.2Knots
Threshold: 0.1m/s, 0.3km/h, 39ft/min, 0.2mph, 0.1Knots
Accuracy: ±5%

Air Temperature:
Range: -10 - 45℃, 14 - 113℉
Resolution: 0.2℃, 0.36℉
Accuracy: ±2℃, ±3.6℉
Power Supply: 1 * 3V CR2032 battery ( included )
Operating Temperature: -10~45℃ (14~113℉)
Operating Humidity: less than or equal to 90%RH
Storage Temperature: -40~60℃, -40~140F℉
Current Consumption: About 3mA

Package Content
1 x FIXKIT TL-A1 Anemometer
1 x CR 2032 3.0V Battery
1 x User Manual

[ssureshot]

I see the current wind speed OK.
The features mention: "Measure Wind Speed in: Current/Average/Max."
Also, there is supposed to be a data hold function.
Do you know of any instructions telling how to use these other functions?