The phonometer is a versatile device to measure the intensity of the sound in a noisy or soft acoustic environment; acute, acute, intermittent or continuous. This meter can be used to measure the noise of various occasions and appliances such as factory, office, home, traffic street, acoustics, air conditioner refrigerator etc.You can test the surround sound system to see exactly how much sound each to see if adjustments need to be made.
Features:
Super large 9.6 inch digital LCD display with backlight makes reading clearer and more visual in dark areas.
Wide measurement range: 30-130dB, fast response performance, stable and reliable
Specification:
Model: SW-525A
Measurement range: resolution
Accuracy: ± 1.5 dB
Frequency response range: 31.5Hz ~ 8.5KHz
Frequency weighting: A
Answer: Fast
Resolution: 0.1dB (<100dB), 1dB (>100dB)
Alarm Reminder: Yes
Alarm output: Yes
Storage function: No
Communication: No
Power requirements: DC5V 1A micro USB
Product dimensions (approx. ): 210 x 130 x 28 mm / 8.3 x 5.1 x 1.1 inches.
Package weight (approx. ): 588 g
Package includes:
1 x humidifier.
1 x USB cable.
Instructions:
1. ON/OFF KEY: Short press to turn on, hold to turn off.
2. Down button: Short press to reduce the value during setting, hold down for continuous reduction.
3. Button Up: Short press to increase the value during the setting, hold down for continuous increase.
4. ON/OFF alarm button: Short press for the ON/OFF alarm, hold down to setting.