Sound level meter ADA instruments ZSM 135

Weight: 73 g
Description: Type: sound level meter, power supply: batteries, device: electronic, functions: auto-off, saving measurement results in memory, keeping min/max values ​​in memory, display
Additional Information: Dynamic range: 50dB; microphone: 1/2"; response time: 300ms; power supply: 3 x 1.5V AAA; temperature measurement range: -20ºС ~ +70ºС; temperature measurement accuracy: ±1.5ºC
Type: Sound level meter
Functions: Auto power off, save measurement results in memory, hold min/max values ​​in memory
Power supply: Batteries
Display: There is
Battery life: 60 h
Device: Electronic
Resolution: 0.1 dB
Backlight: There is
Auto power off: There is
Measurement error: 2 dB
Max. frequency: 8000 Hz
Min. frequency: 31.5 Hz
Upper limit of measurement sound level meter: 135 dB
Measurement duration: 125 ms
Measurement: Temperature, noise level
Lower measurement limit sound level meter: 35 dB
Frequency filter: A