Feature:
1. Both AC and PWM output are available.
2. It has low power indication, automatic and manual power off function.
3. It comes with sponge balls and a sturdy storage box. Small and light, easy to carry.
4. Suitable for checking, monitoring or controlling the sound level of individuals, families, businesses, learning, industries, etc.
Specification:
Condition: Brand New
Item Type: Sound Level Meter
Material: Plastic
Color: As shown in the picture
Weight: Approx.745g/26.3oz
Model: AS844 +
Calibrated Sound Source: 94dB @ 1KHz
MeasuringRange: 30-130dBA / 35-130dBC
Accuracy: ±1.5dB
Resolution: 0.1dB
Dynamic Range: 50dB / 100dB
Overload Indication: OVER / UNDER
Frequency Weighting: Characteristics A and C.
Digital Display: 31/2 digits
Analog Bar Chart: 1dB / 1 bar chart
SamplingRate: 20 times / sec
AC Output: 1 Vrms / full strip grph
Dynamic Characteristics: FAST / SLOW
Data Storage Capacity: 15000
Maximum Hold: Support
Automatic Power Off: No operation after 10 minutes
Microphone: 1/2 inch polarized capacitor
Power: 3.7V lithium battery 1000mAh / USB 5V
Battery Life: 12 hours (continue use)
Temperature Measurement Range: 0-45 ° C
Temperature Accuracy: ± 2 ° C
Humidity Measurement Range: 10-99% RH
Humidity Accuracy: ±5% RH
Package List:
1 x Sound Level Meter
1 x Instruction Manual
1 x USB Data Cable