1. Suitable for noise monitoring in factories, schools, traffic roads and other fields. 2. Accurate measurement, fast and sensitive. 3. High-definition color screen supports backlight display, easy reading and measurement under strong light and at night. 4. Power supply method: 3xAAA batteries (not included) 5. Measuring range: 30-130dBA 6. Measurement accuracy: +/-1.5dB 7. Working temperature: 0-60 degrees Celsius 8. Resolution: 0.1dB 9. Size: 189x60x33mm
