ATE-9015 Sound Level Meter is designed for noise project; quality control; and all kinds of environmental sounds measurement. It is applied to the sounds measurement at factory; school; office; traffic access, household, etc.
Standard applied: 61672-1 CLASS2
Frequency range: 31.5HZ - 8KHZ
Dynamic ranges: (01): 30dB-80dB (02): 50dB-100dB 61672-1 CLASS2 +-1.4dB 31.5HZ-8KHZ 50dB 80dB-130dB 30dB-130dB (AUTO)
Frequency weighting: A/C
Time weighting: 1/2 inch electret condenser microphone
Microphone: 1/2 inch electret condenser microphone
Display: 4 digits LCD display with a resolution of 0.1 dB
Display Update: 2 times / sec.
MAX hold: Hold the Maximum reading
MIN hold: Hold the Minimum reading
HOLD: Hold the readings
Alarm function: "OVER" is when input is more than upper limit of range.
"UNDER" is when input is less thant upper limit of range.
Analog spar: Fast display of analog (20 times/sec)
Data hold: 50 sets Date: Year, month, day
TIme: Hour, minute, second
Power Supply: One 9V battery, 006P or NEDA1604 or IEC 6F22.
Power life: At least 30 hours
Operaton temperature and humidity: 0C-40C, 10%RH-90%RH
Storage temperature and temperature: -10C-+60C, 10%RH-75%RH
Dimension: 210mm x 55mm x 32 mm