classroom noise level meter

Brand Name:Gold

Model Number:GD-S

Place of Origin:Chongqing, China

Portable Water level Meter 50M 100M 200M 300M 500M Water Level Indicator with Audio and Light for Water Oil Well The GD-S Portable Borehole Water Level Meter Sensor is equipped with a shrouded stainless steel probe, allowing for precise measurements. It...

Brand Name:KELING

Model Number:KEL-HB

Place of Origin:China

...t boasts a long lifespan of ≥50000h, and is designed to operate at a noise level ≤50dB. With its standard size, the filter box can fit in various places, and is compatible with both 110V/220V power supply. It is also equipped with a special ...

Brand Name:MASURTECH

Model Number:MAPH-010

Place of Origin:Shenzhen,Guangdong

Soil pH Level Meter Tester for Plants Crops Flowers Vegetable Acidity Moisture PH Measurement Garden Tools MAPH-010 Features: Battery is no ...

Brand Name:Qingdao kechengyi

Place of Origin:Qingdao,China ( Mainland )

Model Number:According to customer

...level meter,Its used for the Dust Collection System: Material level meter refers to the change of the solid material level in the container for real-time detection instrument. This instrument is usually 4-20 mA output or 1-5V connection standard signal and display instrument and computer systemsn can use RS - 485 or Modbus/Profitbus/Hart field bus way connected to computing systems. Material level meter also known as the indicator level

Model Number:Danfoss PV90R Main Pump

Place of Origin:Guangdong

... Pump Feature: [Low Noise]: The Danfoss PV90R main pump operates with low noise levels, making it an ideal choice for use in environments where noise pollution is a concern. This feature ensures that the pump can be used in noise-sensitive areas without ...

Place of Origin:Dalian China

Brand Name:oem

Model Number:9888

... Whatsapp: +86 18841127006 Wechat: Kai123263788 QQ: 123263788 Metery Technology Inc -------------------------------------------------------- www.meterytech.com RF Admittance level meter sensor from METERY TECH. Main parameters Power supply - 18 to 30VDC

Place of Origin:China

Model Number:GS-LV03B

Features: High Quality Hang shelves and cabinets, tiles and picture frames with accuracy projects horizontal or vertical laser light beam Locking 8-foot measuring tape. Standard and metric rulers Ideal For Any Job That Requires A Straight Line Or Accurate ...

Place of Origin:China

Model Number:GS-LV03R

Features: High Quality Hang shelves and cabinets, tiles and picture frames with accuracy projects horizontal or vertical laser light beam Locking 8-foot measuring tape. Standard and metric rulers Ideal For Any Job That Requires A Straight Line Or Accurate ...

Place of Origin:Sichuan, China (Mainland)

Brand Name:VACORDA

Model Number:HKD

Water Ultrasonic Level Meter For Tank With Low Price Application Product Description Product features 1. Safety: Do not use valves, pipes or joints when measuring toxic, explosive, corrosive, stress, volatile, and leaking liquids. It has no source of ...

Place of Origin:Sichuan, China (Mainland)

Brand Name:VACORDA

Model Number:HKD

High Reliability Ultrasonic Water Level Meter DC20~32V Power Supply Application Product Description Product features 1. Safety: Do not use valves, pipes or joints when measuring ...

Brand Name:NUOYINGJIAYE

Model Number:NYRD900

Place of Origin:Xi'an, Shaanxi，China

Measuring High Temperature Gas Steam 80G Radar Level Meter 76GHz~81GHz 0.08~150m Millimeter wave electromagnetic wave: usually the frequency domain wavelength of 30-300ghz is 1~10 mm) of electromagnetic wave called millimeter wave, which is located in the ...

Brand Name:NUOYINGJIAYE

Model Number:NYRD900

Place of Origin:Xi'an, Shaanxi，China

Measuring High Temperature Gas Steam 80G Radar Level Meter 76GHz~81GHz 0.08~150m Working principle NYRD900 FM wave FMCW radar products < also calls the millimeter wave radar), as a ...

Brand Name:NUOYINGJIAYE

Model Number:NYCFQ-UL、NYCFQ-UK

Place of Origin:Xi'an, Shaanxi，China

high precision radar silo liquid water tank level meter The radar object locator antenna sends a very narrow microwave pulse, which travels at the speed of light in space. When it encounters the surface of the medium being ...

Place of Origin:Sichuan, China (Mainland)

Brand Name:VACORDA

Model Number:HKD

Water Ultrasonic Level Meter For Tank With Low Price Application Product Description Product features 1. Safety: Do not use valves, pipes or joints when measuring toxic, explosive, corrosive, stress, volatile, and leaking liquids. It has no source of ...

Place of Origin:Sichuan, China (Mainland)

Brand Name:VACORDA

Model Number:HKD

High Reliability Ultrasonic Water Level Meter DC20~32V Power Supply Application Product Description Product features 1. Safety: Do not use valves, pipes or joints when measuring ...

Brand Name:NUOYING

Model Number:NYZK

Place of Origin:Xi'an,Shaanxi,China

Explosion Proof Water Tank Side Remote Control Indicator Power Plant 4-20 mA Radar Level Meter Field Display Controller NYZK Product Details Overview Product Parameters Typical application Tank-side display and control Case Material ...

Brand Name:NUOYING

Model Number:NYZK

Place of Origin:Xi'an,Shaanxi,China

Explosion Proof Water Tank Side Remote Control Indicator Power Plant 4-20 mA Radar Level Meter Field Display Controller NYZK Product Details Overview Product Parameters Typical application Tank-side display and control Case Material ...

Brand Name:CBFI

Model Number:CV Series

Place of Origin:China

...designed to create perfectly sized squares of ice quickly and easily. One of the standout features of this ice cube maker is its low noise level. Unlike many other ice cube makers on the market, the Bizter Stainless Steel Square Ice Cube Maker operates at

Brand Name:Socool Fan

Model Number:G60

Place of Origin:Guangdong Shenzhen

Socool Fan 6000mAh 3 Speed Levels Multifunctional Portable Fan Noise Level Less Than 50 DB Lightweight Product Description: The Multifunctional Portable Fan is a versatile personal fan that offers a convenient cooling solution for various settings. Whether...