Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Specification
Specifications | Range | Resolution | Accuracy |
Noise (A Weighting) | 30~130dB | 0.1dB | 1.5dB |
Frequency response | 31.5Hz~8kHz | ||
Sampling rate | Fast | 8/s | |
Sampling rate | Slow | 1/s | |
Overload indication | OL/UN | ||
MAX/MIN | Yes | ||
Data hold | Yes | ||
LCD backlight | Yes | ||
Auto power off | 5 minutes | ||
Low battery indication | 3.0~3.5V | ||
USB interface | Yes | ||
Tripod mount | Yes | ||
Full battery duration | >12hrs with Bluetooth function on | ||
Working environment | 0~30 C (80%RH) | ||
Working environment | 30~40 C (80%RH) | ||
Working environment | 40~50 C (45%RH) | ||
Storage environment | -20~60 C (80%RH) | ||
Battery | 1.5V(AAA)x3 | ||
Product size | 154mmx55mmx28mm | ||
Product weight | 116g |