AZ8930 Sound Level Meter Calibrator Professional Noise Tester Calibrator AZ8930B
AZ8930 Sound Level Meter Calibrator Professional Noise Tester Calibrator AZ8930B
无法加载取货服务可用情况
AZ8930 Sound Level Meter Calibrator Professional Noise Tester Calibrator AZ8930B
Professional 8930 AZ Sound Level Meter Calibrator features:
* Meets IEC 60942:2018, type 2 class standard
* Stay accurate even in extreme room humidity condition and high altitude places
* Suitable for all sound level meter with microphone head mechanical compliant with IEC 61094-1 or IEC 61094-4, such as 23.8/13.2/12.2 and 7mm
* Calibration frequency at 1K Hz with three level 114dB, 94dB and 104 dB
* Vivid LED display with stability and low power indicator
* Power up by batteries, easy to carry around
* Compatible with all AZ made sound level meter, includes model 8922, 8921, 8925 and 8928
Specification of 8930 AZ Sound Level Calibrator:
| Model | 8930 | ||||||||
| Calibration Frequency | 1000 Hz | ||||||||
| Frequency Accuracy | ±1.7% | ||||||||
| Sound Pressure Level | 94 dB, 104 dB, 114 dB | ||||||||
| Sound Pressure Accuracy | ±0.4 dB | ||||||||
| Stabilization Time | 10 Seconds | ||||||||
| Total Distortion | <3% | ||||||||
|
Ambient Condition Influence: Temperature and Humidity Influence Static Pressure Influence |
<0.4 dB at 0~40℃, 25~90% RH <0.1 dB at 65~108 kPa |
||||||||
| Stability Levels Short-term Stability (<60s) Stability after 1 year with normal use |
±0.15 dB ±0.35 dB |
||||||||
| Battery Life Time | 50 hours typical | ||||||||
| LED Indicator | 1 Green/Red: ready/low power 3 Green: 114/104/64 dB |
||||||||
| Operating Temperature | 0~40℃ | ||||||||
| Operating RH% | 25~90% RH | ||||||||
| Storage Temperature | -20~50℃ | ||||||||
| Storage RH% | Humidity <90% | ||||||||
| Meter Size | 60 (L) * 130(W) * 37.5 (H) mm | ||||||||
| Microphone Head Cavity (dia. mm) |
|
||||||||
| Weight | ~400g | ||||||||
| Battery | AAA Alkaline Batteries * 2 PCS | ||||||||
| Standard Package | Meter / Manual / Paper Box |
Brand: Graigar
Color: White
Features:
- * Meets IEC 60942:2018, type 2 class standard * Stay accurate even in extreme room humidity condition and high altitude places
- * Suitable for all sound level meter with microphone head mechanical compliant with IEC 61094-1 or IEC 61094-4, such as 23.8/13.2/12.2 and 7mm
- * Calibration frequency at 1K Hz with three level 114dB, 94dB and 104 dB
- * Vivid LED display with stability and low power indicator
- * Power up by batteries, easy to carry around * Compatible with all AZ made sound level meter, includes model 8922, 8921, 8925 and 8928
model number: AZ8930
frank
Share
