1. Accuracy: class 1
2. Air Pressure compensation: automatic compensation
3. Sound pressure level: 114.0dB and 94.0dB
4. Frequency: 1000Hz
5. Settling time: less than 15s
6. Operating voltage range: 2.2V~3.4V
7. Battery: 2 x 1.5V AA batteries (not included)
8. Complies with authoritative standards GB/T 15173-2010 and IEC 60942:2017, providing accurate sound pressure sensitivity calibration for testing microphones and acoustic measuring instruments.
9. Switch sound pressure levels with the toggle button for faster and more convenient calibration.
10. Dimensions: 72x72x42mm
11. Weight: 96g
Specification:
|
Package Weight
|
| One Package Weight |
0.11kgs / 0.24lb
|
| One Package Size |
10cm * 10cm * 6cm / 3.94inch * 3.94inch * 2.36inch
|
| Carton Weight |
13.70kgs / 30.20lb
|
| Carton Size |
42cm * 38cm * 32cm / 16.54inch * 14.96inch * 12.6inch
|
| Loading Container |
20GP: 522 cartons * 120 pcs = 62640 pcs
40HQ: 1212 cartons * 120 pcs = 145440 pcs
|
|
