Protmex Sound Level Meter Digital Reader Measurement Range 30-130 dBA with Large LCD Screen Display Accuracy 1.5dB Noise Meter Fast and Slow Selection PT622A 622A
Protmex Sound Level Meter Digital Reader Measurement Range 30-130 dBA with Large LCD Screen Display Accuracy 1.5dB Noise Meter Fast and Slow Selection PT622A
Introduction Sound meter is used to measure the sound level of the environment: such as factories, workshops, schools, residential buildings, office areas, traffic roads, audio and other occasions of the sound level. It is also suitable for noise engineering, product quality control, health prevention and control, etc. Tips Press the UNIT button for seconds then you can select A or C frequency weighting. Function: Sound level measure FAST/SLOW Time Weighting Data hold Auto/Manual range MAX/MIN function Units of measure Meter Power and Automatic Power Off Specifications Display: LCD display Range: 30—130dBA Frequency: 30Hz — 8KHz Resolution: 0.1dB Accuracy: ±1.5dB (94dB@1KHz) ±5dB (94dB@8KHz) Frequency: weighting A weighting Time weighting: FAST:125ms, SLOW:1sec Microphone: Electret condenser Operating conditions: 0~40°C,<80%RH Storage conditions: -10~50°C,<80%RH Auto power off: 10 minutes Power: 3 x 1.5VAAA(LR03) batteries Package Include 1 Digital Sound Level Meter 1 User Manual
Product Features
- This used to measure the sound of sound equipment in Work and Life: such as factories, workshops, schools, residential, office areas, traffic roads, audio and other occasions. Also applies to noise engineering, product quality control, health control and so on.
- The Protmex Noise Meter With the backlight feature, it is appropriate for gathering the sound data at night. To save power, backlight auto power off function is provided.
- The meter utilizes a electric condenser microphone to monitor sound levels from 30 to 130 decibels at an accuracy of +/-1.5 dB with a 0.1 dB resolution. A and C weighting network selection. Press the UNIT button for seconds then you can select A or C frequency weighting.
- Maximum (MAX) locking function; Digital display, good anti-interference performance, power saving
- The Protmex sound meter weighs less than 7 ounces, and is designed to fit comfortably in the palm of your hand.