Digital sound level meter performance is stable, secure and reliable measuring instrument. The instrument can be widely applied in environmental protection, occupational health, industrial enterprises, scientific research and teaching fields, used for measuring environmental noise, machinery noise measurement and measurement of architectural acoustics.
Features:
With full-size backlight.
MAX/MIN modes.
Auto power off function.
Powered by batteries or external power source.
LCD backlight display, the digital display is clear at a glance.
Dustproof drop resistance, durability.
It is light weight, compact, ergonomic, and user friendly, making it a fine tool for monitoring noise intensity.
Portable and easy to use, suitable for sound quality control in factory, office, home, school and construction site.
Widely applied in environmental protection, occupational health, industrial enterprises, scientific research and teaching fields, used for measuring environmental noise, machinery noise measurement and measurement of architectural acoustics.
Specifications:
Model: JD-105
Frequency Range: 31.5Hz-4kHz
Measuring Range: 30dB-130dB
Microphones: 1/2 inch electret condenser microphone
Calibration: electrical calibration with the internal oscillator(1 kHz sine wave)
Digital Display: 4 digits LCD
Resolution: 0.1dB
Working Temperature: 0 - 40℃
Storage Temperature: -10 - 60℃
Storage Humidity: 10 - 75%RH
Basic Accuracy: +/- 3.5dB(94dB@1kHz)
Battery（not included）: 4 * AAA battery
Item Weight: 145g / 5.11ounce
Package Weight: 172g / 6.07ounce
Item Size: 185 * 60 * 30mm / 7.28 * 2.36 * 1.18in
Package Size: 230 * 125 * 35mm / 9.06 * 4.92 * 1.38in
Note:
Please allow a slight error due to manual measurements.
Due to the different monitor and light effect, the actual color maybe a slight different from the picture color.
Package List:
1 * Sound Level Meter