WS1361 Digital Sound Level Operation Environmental condition:
Below 2000 meter in height
Operating condition: 0.C~40.C, 10~80%RH
Use dry cloth to clean the unit, but never with any solvent.
WS1361 Digital Sound Level Specification:
Frequency range:31.5Hz~8.5KHz
Level range: 30~80dB, 40~90dB, 50~100dB, 60~110dB, 70~120dB, 80~130dB, 30~130dB
Linearity weighting: 50dB
Frequency weighting: A/C
Digital display: 4 digits
Resolution: 0.1dB
Sample rate: 2times/second
Bar graph: 50dB scale 1dB step for monitoring current sound pressure level display Sample rate: 20 times/second
Over indication: OVER/UNDER
AC output: 0.707Vrms at FS output impedance approx 600ohm
DC output: 10mV/dB, output impedance approx 100ohm
Time weight: FAST/SLOW
Microphone: ½ inch electret condenser microphone
Max hold: MAX
Power supply: 1.5V AA alkaline battery (the battery is not included)or USB 5V 100mA
Power life: About 30 hours(alkaline battery)
Self calibration: 4S
Operating condition: 0.C~40.C, 10~80%RH
Storage condition: -10~50.C, 10~80%RH
Size: Approx. 24 x 7 x 3.5cm/9.45 x 2.76 x 1.38inch
Caution:
1. Do not operation the meter at high Humidity environment.
2. Please take out battery from the meter if not in use for long time.
3. Once using the meter in the presence of wind, it is a must to mount the sponge ball to not pick up undesired signals.
Package Included:
1x Professional Sound Level Meter
1x Sponge Ball
1x USB Cable
1x Software CD