INSIZE 9351-130 ເຄື່ອງວັດແທກລະດັບສຽງດິຈິຕອນ (30~130dB; ±2dB)

Measuring range: 30~130dB

Accuracy: ±2dB

Resolution: 0.1 dB

Sampling time: 0.5s for digital; 0.005s for analogue

Response time: fast: 125 ms; slow: 1s

Frequency: 30Hz~8KHz

Frequency weighting: A/C

Microphone: electret condenser type

Output: RS232, AC/DC

Power supply: 6xAAA batteries

Dimension: 265x80x69mm

Weight: 317g

Standard delivery:

-Main unit: 1pc

-RS cable and software: 1pc

-Output connector: 1pc

-Battery (AAA): 6pcs