Professional noise decibel meter calibrators AWA6022A (94dB & 114dB) Type Class 2
- Category: Measuring & Gauging Tools >>>
- Supplier: Hangzhou Aihua Instruments Co. Ltd.
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Product Overview
Description
Product Description
AWA6022A Sound Level Calibrator
Features
- Comply with IEC 60942 class 2
- Pocket size, portable unit
- Frequency 1000 Hz, give independence of weighting
- Sound pressure independent of microphone equivalent volume
Product Uses
- Calibration of sound level meters
- Calibration of other sound measurement equipments
Specifications
PERFORMANCE SPECIFICATIONS
- Normal sound pressure level: 94 dB, 114 dB
- Normal frequency: 1000 Hz
- Sound level accuration: ±0.5 dB
- Frequency accuration: ±1 Hz
- Distortion(THD): ≤1 %
POWER SUPPLY
- Power : 2×1.5V alkaline battery LR6 (AA)
BATTERY CHECK
As long as the signal continuse for one minute after the contact is releave, otherwise battery low
ENVIRONMENT
- Operating Temperature: -10°C ~ +50°C Humidity: 25% ~ 90%(RH)
- Atmospheric Pressure: 65 kPa ~ 108 kPa
PHYSICAL
- Dimensions: 70mm×70mm×35.2 mm Weight: 120 g (include battery)
- Microphone Type: 1", 1/2" and 1/4" (with supplied adaptor)
ACCESSORIES
- Included: 2×1.5V alkaline battery LR6 (AA)
- Instruction Manual x 1
- Adaptor for 1/4" microphone x 1
Certifications
Company Information
Packaging & Shipping
FAQ
(1)Q: How many years have you engaged in electronic instrument industry ?
A: Since 1992,more than 29 years experience.
(2)Q:Are you a manufacturer or a trading company?
A: We are a manufacturer,OEM and ODM service is available.
(3)Q:How about your MOQ ?
A:1 piece for existing type, and 150pcs for custom logo products.
(4)Q:How long of the mass production time ?
A: Normally 20 days;
(5)Q:How many workers in your factory ?
A: More than 100.
(6)Can I have my logo on the products?
A: Of course,you can,any of your own logo,trademark or artwork are warmly-welcomed.
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