III. Speciications
Frequency range
:31.5Hz~8KHz
Measuring level range
:30~130dB
Frequency weighting
:A
Microphone
:1/2 inch electret condenser microphone
Display :LCD
Digital display
:3 digits
Resolution :0.1dB
Display Up data
:0.5sec.
Time weighting
:FAST(125mS)
Accuracy :±1.5dB (under reference conditions)
Alarm function
:"OL" is show when input is out of range
Auto power off
:Meter automatically shuts down after
approx. 15 minutes of inactivity.
Power supply
:One 9V battery, 006P or IEC 6F22 or
NEDA 1604.
Power life
:About 50hrs(alkaline Battery)
Operation temperature:0 to 40°C(32 to 104°F)
Operation humidity :10to 90%RH
Storage temperature :-10 to 60°C(14 to 140°F)
Storage humidity :10 to 75%RH
Dimensions
:170*58*35mm 107g(N/W)
Package
:9V battery, carrying case, Instruction
manual.
IV. Name and Functions
2
3
3
4
