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Class 2 Sound Level Calibrator With Storage Temperature -25 Degree C To +70 Degree C HD2022
Specifications
| Storage Temperature | -25 Degree C To +70 Degree C |
|---|---|
| Case Material | ABS |
| Protection Degree | IP 64 |
| Operating Conditions | 0 Degree C To +40 Degree C |
| Stabilization Time | 10 s |
| Microphone equivalent Volume | From 5 to 250 mm3 |
Key Features
- High efficiency
- High durability
Product Description
Class 2 Sound Level Calibrator With Storage Temperature -25 Degree C To +70 Degree C, HD2022 is a portable, battery operated sound source, suitable for sound level meters (portable and laboratory) and acoustic stations. It allows calibrating 1/2 (1/4 with HD2020AD4 adapter) microphones with mechanical dimensions compliant with IEC 61094-1 and IEC 61094-4.The generated sound pressure level is equal to 114 dB at 1000 Hz frequency. A LED signals the low battery condition.
- Easy to use
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Frequently Asked Questions
The storage temperature range of the Class 2 Sound Level Calibrator is from -25°C to +70°C.
It generates a sound pressure level of 114 dB at a frequency of 1000 Hz.
The operating conditions for this sound level calibrator are between 0°C and 40°C.
This model is suitable for calibrating 1/2 inch microphones, and with the HD2020AD4 adapter, it can calibrate 1/4 inch microphones as well.
The device has a protection degree of IP 64, indicating it is resistant to dust and splashes of water.
The case material of the calibrator is made from ABS.
The stabilization time for this model is 10 seconds.
The microphone equivalent volume range is from 5 to 250 mm³.
A LED signals the low battery condition on this sound level calibrator.
Yes, this sound level calibrator is suitable for use in laboratory settings as well as portable applications.
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