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02

Sep

2022

Advantages of anemometers

Advantages of anemometers Anemometers have many advantages, the following are some of the more important: 1. Small size, little interference to the flow field; 2. Wide ran
01

Sep

2022

The basic principle of the anemometer

The basic principle of the anemometer is to put a thin wire in the fluid, and the wire is heated by an electric current to make its temperature higher than the temperature of the f
01

Sep

2022

An anemometer is an instrument that measures the speed of air

An anemometer is an instrument that measures the speed of air. There are many types of it. The most commonly used in meteorological stations is the wind cup anemometer. It consists
30

Aug

2022

GVDA GD155 Digital anemometer with stable performance, safety and reliability

GVDA GD155 Digital anemometer with stable performance, safety and reliability, It can measure wind speed,temperature & humidity.Widely used in wind energy, meteorology, industry, a
24

Aug

2022

SIX Wind speed unit conversion of GVDA Wind speed gauge GD155

SIX Wind speed unit conversion of GVDA Wind speed gauge GD155 Air Velocity unit:m/s;mil/h;ft/s;ft/m;km/h;knots
22

Aug

2022

GVDA G D155 Digital Anemometer Portable High-Precision Air Volume Tester Wind...

GVDA G D155 Digital Anemometer Portable High-Precision Air Volume Tester Wind Speed Meter Handheld Measuring Wind Speed Tools Description: This is A professional digital anemomet
20

Aug

2022

How to do Data hold with your GVDA GD155 Air Volume Tester Wind Speed Meter D...

How to do Data hold with your GVDA GD155 Air Volume Tester Wind Speed Meter Digital Anemometer Handheld Measuring Wind Speed Tools for Meteorology Industry
20

Aug

2022

Temperature unit selection of GVDA Wind speed tester GD155 Digital Anemometer...

Temperature unit selection of GVDA Wind speed tester GD155 Digital Anemometer Handheld Wind Speed Meter for Measuring Wind Speed, Temperature and Wind Chill with Backlight LCD
19

Aug

2022

Backlight on or off of GVDA GD155 Digital Anemometer Portable High-Precision ...

Backlight on or off of GVDA GD155 Digital Anemometer Portable High-Precision Air Volume Tester Wind Speed Meter Handheld Measuring Wind Speed Tools Press the button and hold
19

Aug

2022

MAX/MIN/AVG function of GVDA High Precision Anemometer GD155 Digital Handheld...

MAX/MIN/AVG function of GVDA High Precision Anemometer GD155 Digital Handheld Anemometer Waterproof Wind Speed Meter Outdoor Measure Windsurfing Tester
18

Aug

2022

Function features of GVDA Wood Moisture Meter 0-99.9% Digital Wood Hydrometer...

Function features of GVDA Wood Moisture Meter 0-99.9% Digital Wood Hydrometer Wood Moisture Tester Thermometer Hygrometer Wood Humidity Tester 1. Built in characteristic parame
18

Aug

2022

for gvda wind speed meter, it have wind speed measurement also it can display...

for gvda wind speed meter, it have wind speed measurement also it can display the temperature and humidity in LCD display
18

Aug

2022

Wind speed unit selection of GVDA GD155 Digital anemometer

Wind speed unit selection of GVDA GD155 Digital anemometer: Press the UNIT key to select the desired wind speed unit (m/s, km/h, mill/h, ft/m, ft/s, knots).
17

Aug

2022

How to do wind speed measurement of GVDA 3 in1 Digital Anemometer GD155 Porta...

How to do wind speed measurement of GVDA 3 in1 Digital Anemometer GD155 Portable Wind Speed Sensor Large Screen With Temperature ＆ Humidity Environmental Tester
17

Aug

2022

Pls take a high notes before use GVDA Digital Anemometer Waterproof Wind Spee...

Pls take a high notes before use GVDA Digital Anemometer Waterproof Wind Speed Gauge Meter Measures Wind Temperature Air Volume Tester Meter 6 Units Of Wind Speed *Do not touch
06

Aug

2022

The concept of tachometer

The concept of tachometer Rotational speed is the physical quantity of the ratio of the number of revolutions of a rotating body to time. In engineering, it is usually expr
06

Aug

2022

What is DIGITAL TACHOMETER ?

What is DIGITAL TACHOMETER ? SMART SENSOR tachometer (RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device u
04

Aug

2022

Introduction of Digital Tachometer Rotational Speed Meter Contact Motor RPM M...

Introduction of Digital Tachometer Rotational Speed Meter Contact Motor RPM Meter AR925 SMART SENSOR tachometer (RPM gauge) is an instrument measuring the rotation speed of a
22

Apr

2017

How to use the tachometer

1. According to the specific conditions of the rotating object to be tested, select suitable connectors, such as rubber joints. 　　2. Use the rotary range switch to select the ap
15

Apr

2017

The principle of photoelectric sensor measuring speed

"When the projection type photoelectric speed sensor measures the speed of an object, the measuring disc will rotate with the measured object, and the light will continue to pass t

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