UPH Tool Measure Other
This is high-precision sound level meter
- Provides analog signal output and measures sound pressure level with measuring accuracy up to ±2dB commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial and environmental.
- Featuring wide measuring range (40 ~ 130 dB), Bar-Graph Indication, A/C frequency weighting, Fast / Slow response and Max Hold function. In addition, the meter also provides a windscreen to filter-out unwanted signals.
Applications:
- Wide measuring range 40~130dB (decibels)
- Two equivalent weighted sound pressure levels, A and C
- Fast and Slow dynamic characteristics modes
- Max locked function has the maximum value, after the stent-in-one unique, easy to use
- AC Analog Signed Output for frequency analyzer level recorder or X-Y axis, FFT analyzer, graphic recorder, etc. to do statistical analysis of data logger
- Auto power off function
- Low battery indicator
- Overload prompts
- Portable, easy to use and handy
- Instananeous sound measure function
- Tripod Mounting option
- Passed the high standards of IEC651 TYPE 2 & ANSI S1.4 TYPE 2 for sound level meters
Sound Level: 40 ~ 130 dB With Level Selecting Button Switches
- level 1: 40 ~ 70dB
- level 2: 60 ~ 90dB
- level 3: 80 ~ 110dB
- level 4: 100 ~ 130dB
- level 5: 40 ~ 130dB
- Accuracy: ±2dB (under reference condition)
- Measuring Level: 40~130dBA, 40~130dBC
- Frequency Range: 31.5 Hz ~ 8.5 kHz
- Linearity/Dynamic Range: 30dB
- Frequency weighting: A and C features
- Digital LCD: 45 x 35mm with 4 digits
- Resolution: 0.1dB
- Display: 0.5 secretary
- Sampling Rate: 2 times/second
- Dynamic Characteristic (Time weighting): FAST (high speed) / SLOW (low speed)
- 1 bar graph represents 1dB in the Analog Bar Graph
- Bar Graph: 50dB scale at 1dB step for monitoring current sound pressure level display period of 50mS
- Level Ranges: 40 ~ 70dB, 60 ~ 90dB, 80 ~ 110dB, 100 ~ 130dB, 40 ~ 130dB
- Load indication: Use the symbol OVER (indicating over range) and UNDER (indicating less than lower limit of the range)
- AC output: 0.707 Vrms at FS output impendance aprrox. 600·
- Microphone: 1/2 inch electret condenser microphone
- Maximum Hold
- Working Environment Temperature: 0~40°C (32~104°F)
- Humidity: 10~70% RH
- Storage Environment Temperature: -10~50°C (14~122°F)
- Humidity: 10~80% RH
- Power Supply: 9V alkaline battery (included)
Noise projects & noise pollution studies, research and other industrial use, quality control, environmental noise control and health monitoring such as: construction, schools, hospitals, shopping malls, theaters, offices, road traffic, family, audio and other occasions, the noise level measurement applications.
