The United States EXTECH temperature anemometer wind and air temperature meter 45158 Thermo-Anemometer

Product parameters:

Wind speed measurement + air temperature measurement + air volume calculation + humidity display

Functions and features:

◇ 45158 mini-anemometer for the folding structure, can be put into the shirt pocket.

◇ measurable wind speed and wind temperature, humidity, dew point coefficient of cold.

◇ unit selection function

◇ maximum display

◇ reading retention function

◇ default average reading mode 2 seconds, time optional 5, 10 seconds.

◇ air cooling indicator function

◇ 10 minutes automatic shutdown function

Technical Parameters:

display	Multi-function LCD screen, low battery and multi-function indicator
Units of measurement	Ft / h, ft / min, m / s, beaufort, air cooling and temperature (Celsius / Fahrenheit)
Wind speed	Turn 2 seconds to calculate the 2-second average wind speed reading
sensor	Sapphire bearings, measuring the speed of the stainless impeller, accurate temperature thermistor
Average mode	The factory setting is 2 seconds, and the average reading is calculated in 5, 10 seconds
The maximum value is displayed	Press the Max Reading button to display
Data retention	Leave the most recently displayed value
Sampling time	Wind speed and temperature are one reading per second, and humidity is a reading every 15 seconds
Minimum / high wind speed	1.8 to 100.6 km / hour
Operating temperature	-15 to 50 degrees Celsius (5 to 122 degrees Fahrenheit)
Operating humidity	<80% relative humidity
powered by	CR-2032 button batteries
Battery Life	About 400 hours
weight	95 grams
size	Instrumentation: 133 × 70 × 19mm Impeller: 24mm diameter