CR: 1720 British Silas two CR1720 type integrating sound level meter

 Product Description: CR: 1720 British Silas Cirrus II integrating sound level meter CR1720 CR: 1720 British Silas Cirrus II integrating sound level meter CR1720 brief Optimus Green sound level meters, especially for environmental noise and occupational noise measurement and design, powerful performance, versatile, simple and convenient, in the measurement process, there will be no mistake selected functions and parameters selected by mistake situation. All Optimus Green sound level meters have the following functions: the whole record of the measurement process audio information and related measurement data with real-time 1: 1 octave filters and 1: 3 octave filters. Only a comprehensive application equipment optimus green sound level meters applicable environmental noise, occupational noise and general noise measurements. Details green outdoor sound level meters to measure noise measurement If you need outdoor noise measurements, Optimus Green sound level meters can measure ambient noise along with supporting tools (CK: 670) used together, CK: 670 Sound Level Meter can be protected and microphone from the weather, the sound level meter to extend the use of time to seven days. Such as the use of additional power supply, measurement time may be extended to 14 days. Multiple measurement data logging capabilities to ensure that you get all want to get the noise data, optimus green sound level meters can be measured continuously over time. 4GB storage capacity can be stored for a long time measurements of multiple measurements. Audio recording function optimus sound level meter A unique feature is its green series with audio recording capabilities. You can record in the measurement, recording the actual noise situation, you can use the audio start / stop button, or choose triggering. Voice recording function, you can start before the measurement, recording measurements related information via voice mode, for future reference, you can use the software after the measurement NoiseTools see all measurement information. What sound level most suitable for you? l CR: 1720 Class 2 Type II integrating sound level meter, with the audio recording function, data logging and voice recording function l CR: 1710 Class 1 a type of integrating sound level meter, with the audio recording function, data logging and voice recording function l CR: 172A Class 2 Type II integrating sound level meter, with real 1: 1 octave filter function, audio recording, data logging and voice recording function l CR: 171A Class 1 a type of integrating sound level meter, with Real-time 1: 1 octave filter function, audio recording, data logging and voice recording function l CR: 172B Class 2 Type II integrating sound level meter, with real 1: 1 octave filters and 1: 3 times octave filter function, audio recording, data logging and voice recording function l CR: 171B Class 1 a type of integrating sound level meter, with real 1: 1 octave filters and 1: 3 octave filter function , audio recording, data logging and voice recording function