30 130db sound level meter

Model Number:GM1351

Place of Origin:CHINA

...Sound Quality control in various environment, which include factory, office, traffic, family, and audio system. Digital Sound Level Meter possesses the following features: 1.It is designed according to the IEC651 TYPE2 & ANSI S1.4 TYPE2 2.Modern, conpact,

Brand Name:Atech sensor

Model Number:LM301

Place of Origin:China

...measure water levels in wells, boreholes and horizontal pipelines. It is also applicable to groundwater level observation of hydropower projects and manual inspection of dams. Speifications of Water Level Meter Power supply 9v lithium battery Levelrange 0

Brand Name:Atech sensor

Model Number:LM301

Place of Origin:China

...measure water levels in wells, boreholes and horizontal pipelines. It is also applicable to groundwater level observation of hydropower projects and manual inspection of dams. Speifications of Water Level Meter Power supply 9v lithium battery Levelrange 0

Brand Name:Ariza

Model Number:AF-2001

Place of Origin:China

... for assistance when you are in trouble or danger. 130dB - an extremely loud sound can definitely to draw attention even at distances as far as 1000ft. Moreover, the sounds could last 30 minutes continuous ear-piercing alarm. Lightweight Emergency Alarm -

Brand Name:Ariza

Model Number:AF-2001

Place of Origin:China

... for assistance when you are in trouble or danger. 130dB - an extremely loud sound can definitely to draw attention even at distances as far as 1000ft. Moreover, the sounds could last 30 minutes continuous ear-piercing alarm. Lightweight Emergency Alarm -

Brand Name:Ariza

Model Number:MC-03

Place of Origin:China

...130DB loud,continue 30 seconds alarm; Doorbell Sound as Door Chime,Alert someone come in; Di-Di Intermittent sound:Remind someone to close refrigerator door/medical kit.Switch off can stop all working. 130dB Burglar Alarm: The Door Window Alarm on Burglar Alarm,130db...

Brand Name:Ariza

Model Number:MC-03

Place of Origin:China

...130DB loud,continue 30 seconds alarm; Doorbell Sound as Door Chime,Alert someone come in; Di-Di Intermittent sound:Remind someone to close refrigerator door/medical kit.Switch off can stop all working. 130dB Burglar Alarm: The Door Window Alarm on Burglar Alarm,130db...

Brand Name:KACISE

Model Number:KUM-A

Place of Origin:CHINA

...Level Meter Non-Contact Level Sensor Level Mesurement Used in Municipal Project Introduction Ultrasonic sensor is a kind of sensor developed by using the characteristics of ultrasonic wave. Ultrasonic wave is a kind of mechanical wave whose vibration frequency is higher than sound...

Brand Name:TOPSKY

Model Number:YSD130

Place of Origin:China

...Meter is an intrinsically safe and explosion-proof instrument, especially designed to undertake noise measurements for the underground coal mine and mine safety inspection. Certainly, it is also applied to the sounds measurement at factory, school, office,

Brand Name:TOPSKY

Model Number:YSD130

Place of Origin:China

...Meter is an intrinsically safe and explosion-proof instrument, especially designed to undertake noise measurements for the underground coal mine and mine safety inspection. Certainly, it is also applied to the sounds measurement at factory, school, office,

Brand Name:Yunyi

Model Number:YD322-F

Place of Origin:China

...meter Y- MD sewage embedded ultrasonic level meter is a kind of high precision level meter by utilizing ultrasound measuring the Venturi channel or Parshall flume.The embedded ultrasonic level meter measure the reflected time of the sound waves when it rech the water interface, and then calculate the channel flow.The embedded ultrasonic level meter...

Brand Name:Yunyi

Model Number:YD322-F

Place of Origin:China

...meter Y- MD sewage embedded ultrasonic level meter is a kind of high precision level meter by utilizing ultrasound measuring the Venturi channel or Parshall flume.The embedded ultrasonic level meter measure the reflected time of the sound waves when it rech the water interface, and then calculate the channel flow.The embedded ultrasonic level meter...

Brand Name:Ariza

Model Number:AF-2002

Place of Origin:China

130DB Loud Siren Song Alarm Keychain For Kids Women And Elders With Rechargeable Battery About the product: Make every day safe with the Ariza Personal Alarm with LED Light and Snap Hook. Made to deter attackers and alert others when help is needed, the piercingly loud 130dB alarm has a 1,200 foot (381 meter) range. Double press sos button from the device sounds...

Brand Name:Ariza

Model Number:AF-2002

Place of Origin:China

130DB Loud Siren Song Alarm Keychain For Kids Women And Elders With Rechargeable Battery About the product: Make every day safe with the Ariza Personal Alarm with LED Light and Snap Hook. Made to deter attackers and alert others when help is needed, the piercingly loud 130dB alarm has a 1,200 foot (381 meter) range. Double press sos button from the device sounds...

Brand Name:Nuoying JIAYE

Model Number:NYCSUL-501

Place of Origin:China

... by microprocessor. In the measurement of ultrasonic pulse made by sensor (transducer), sound waves after the liquid surface reflection by the same sensor receiving, by piezoelectric crystal is converted into electrical signals, and by sound waves between

Brand Name:oem

Model Number:9888

Place of Origin:Dalian China

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Brand Name:Nuoying JIAYE

Model Number:NYCSUL-503

Place of Origin:China

...er the liquid surface reflection by the same sensor receiving, by piezoelectric crystal is converted into electrical signals, and by sound waves between transmitting and receiving time to calculate the sensor to the measured distance on the surface of the

Brand Name:NUOYINGJIAYE

Model Number:NYCSUL-501

Place of Origin:China

... of ultrasonic pulse made by sensor (transducer), sound waves after the liquid surface reflection by the same sensor receiving, by piezoelectric crystal is converted into electrical signals, and by sound waves between transmitting and receiving time to

Brand Name:NUOYINGJIAYE

Model Number:NYCSUL-501

Place of Origin:China

... of ultrasonic pulse made by sensor (transducer), sound waves after the liquid surface reflection by the same sensor receiving, by piezoelectric crystal is converted into electrical signals, and by sound waves between transmitting and receiving time to

Brand Name:Nuoying JIAYE

Model Number:NYCSUL-503

Place of Origin:China

...er the liquid surface reflection by the same sensor receiving, by piezoelectric crystal is converted into electrical signals, and by sound waves between transmitting and receiving time to calculate the sensor to the measured distance on the surface of the