เครื่องวัดเสียง รุ่น GM1353 แบรนด์ BENETECH

Digital Sound Level Meter

Specifications

- Measuring range: 30 ~ 130dBA 

- Accuracy: ± 5dB

- Frequency response: 31.5 Hz ~ 8 kHz

- Frequency Weight Features: Weight

- Resolution: 4 digits and 0.1 dB

- Sampling Rate: 2 times / sec.

- Microphone & # 65306; 1/2 inch p olarization microphone capacity

- Max / Min / Current Reading

- Power supply: 3 * 1.5V AAA batteries (not included)

- Operating Temperature and Humidity: 0 ~ 40 & # 8451 & # 65292; 10 ~ 80% RH

- Storage temperature: -10 ~ 60 & # 8451 & # 65292; 10 ~ 70% RH

- Weight: 250g

- Outside Dimensions: 56 mm * 36 mm * 177 mm

Product Information
Datasheet
Manual
BENETECH Catalog