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GAIN EXPRESS HOLDINGS LIMITED
HK15 yrs
4.7/5(402)
Store rating
≤5h
Response Time
≥99%
On-time dispatch rate
8%
Reorder rate

Main markets: United States, Sri Lanka, Australia, United Kingdom, Thailand

Sound Level Calibrator Meter with 94dB/104dB/114dB Output Levels for 1/2 inch Sound Level Meters and Microphones ±0.4dB Accuracy

See reviews2 sold
$53.44
1-4 sets
$50.63
5-14 sets
$49.33
15-29 sets
$48.10
≥30 sets
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Measurement Range

94dB/104dB/114dB Output Levels

color

Gray

model number

8930B

Key attributes

material

Plastic

Accuracy

±1.7%

Type

Other

place of origin

Guangdong, China

Smart App

None

brand name

AZ

At a glance

  • Sound Pressure Accuracy: The ±0.4dB accuracy ensures reliable and consistent calibration, enhancing the precision of sound level measurements.

  • Calibration Frequency: A fixed 1000Hz frequency allows for calibration without correction factors, making it versatile for various sound level meters with different frequency weightings.

  • Microphone Head Cavity Diameter: The 13.2mm (1/2 inch) diameter ensures compatibility with a wide range of sound level meters and microphones, simplifying the calibration process.

Shipping

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Key attributes

material
Plastic
Accuracy
±1.7%
Type
Other
place of origin
Guangdong, China
Smart App
None
brand name
AZ
customized support
OEM
warranty
1 year
Stabilization time
10 seconds
Frequency accuracy
±1.7%
Calibration frequency
1000Hz
Microphone head cavity diameter
13.2mm (1/2")
Sound Pressure accuracy
±0.4dB
LED indicator
1 green/Red: ready/low power; 3 green: 114/104/94dB
Sound Pressure Level
94dB / 104dB / 114dB
Total distortion
<3%
Weight
~400gms
Battery
2 x AA Alkaline battery

Packaging and delivery

Selling Units
Single item
Single package size
18X15.1X6.5 cm
Single gross weight
0.385 kg

Lead time

Customization options

Logo Customized(+ from +$1/set/Min. order: 1,000 sets)
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Product descriptions from the supplier

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Warning/Disclaimer
This product has acquired the relevant product qualification(s)/license(s) of certain applicable country/countries.